1994 RTECS Public Use Data User's Guide
Survey Background
1994 RTECS Published Report
How to Obtain Products and Services
Printed Publications
Decompressing the Data Files
Documentation Appendices
Printing the Documentation
Changes from the Previous RTECS Public Use Files
Confidentiality Provisions
Contacts
Exhibit 1. Logical File Groupings
Exhibit 2. Diskette Contents
Exhibit 3. Number of Fields and
Bytes Per File
A. Cautions when Using Data ( 4 pages)
B. Logical Files and Associated Variables (approx. 63 pages)
C. Number of Fields and Bytes per File (3 pages)
D. Code Used to Produce the 1994 RTECS Tables (approximately 30 pages)
E. Variable Names and their Definitions (approximately 480 pages)
F. Imputations (1 page)
G. Index to Data Items (1 page)
H. Changes in Variables from 1991 to 1994 (2 pages)
I. Control Variable Frequencies (approx. 231 pages)
J. Use of Weights to Estimate Population Characteristics (9 pages)
K. Vehicle Numbering Scheme (1 page)
SURVEY BACKGROUND
This is the third time that data collected on the Residential Transportation Energy Consumption Survey are available on either microcomputer readable diskettes or on the Internet. At this time, only the 1988, 1991, and 1994 RTECS data are available on diskettes. The 1991 and 1994 are available on the Internet. Prior to 1988, the public use data were available on magnetic tapes only.
The public use files contain data based on household telephone interviews from the 1994 Residential Transportation Energy Consumption Survey (RTECS). The survey was taken from a subsample of respondents to the 1993 Residential Energy Consumption Survey (RECS).
During the 1993 RECS personal interview, selected vehicle characteristics were obtained for up to eight vehicles. Further information about these vehicles, and data relating to additional vehicles in the household were then obtained during the 1994 RTECS telephone interviews.
This is the second time that all RECS data have been made available for all RTECS sampled households.
NOTE: When tabulating RECS household variables using the RTECS public use files, differences from the published RECS tabulations will occur because the RTECS households are a subsample of the RECS households. Anyone whose primary interest is the RECS household data, should use the 1993 RECS Public Use Data.
The RTECS was designed by the Department of Energy's Energy Information Administration (EIA) to provide information on the use of energy by residential vehicles in the United States and the District of Columbia. Included are data about: the number and type of vehicles in the residential sector, the characteristics of those vehicles, the total annual Vehicle Miles Traveled (VMT), the per household and per vehicle VMT, the vehicle fuel consumption and expenditures, and vehicle fuel efficiencies.
Vehicle characteristic information for each vehicle was collected directly from the respondent and also from the decoded Vehicle Identification Number (VIN). Vehicle fuel efficiencies, provided in miles per gallon (MPG), and vehicle fuel consumption and expenditures were estimated using outside data sources, as they were in 1988 and 1991, in contrast to previous RTECS, where such information could be derived from fuel purchase information collected for sample vehicles.
The 1994 RTECS was the fifth RTECS covering a calendar year. Previous RTECS were conducted monthly from June 1979 to September 1981 and annual data were collected in 1983, 1985, 1988, 1991 and 1994. At this time, only the 1988, 1991, and 1994 RTECS data and the 1987 and 1990, and 1993 RECS data are available on diskettes. The 1987, 1990, and 1993 RECS and the 1991 and 1994 RTECS are available via the Internet at ftp://ftp.eia.doe.gov/pub/consumption/.
The documentation refers to the public use files as "on diskette number 1" etc. This documentation is to be used with both versions of the micro-data: diskettes and Internet.
Included on the RTECS public use files are: the number and type of household vehicles, characteristics of those vehicles such as engine size and transmission type, the per household and per vehicle VMT, motor vehicle fuel consumption and expenditures, and vehicle fuel efficiencies. Household characteristics and energy consumption and expenditure data items from the 1993 RECS have been merged with the 1994 RTECS vehicle-related data. Consequently, for households that participated in both the 1993 RECS and the 1994 RTECS, data are available on energy used within the home as well as energy used in personal vehicles. Note, however, when combining these data, the time periods of consumption are different. Household energy consumption is for calendar 1993 and the transportation energy data are for 1994. In comparing tabulations of similar data items from the RECS and RTECS survey data files, keep in mind that small differences may also occur because the RTECS households are a subsample of the RECS households.
The 1994 public use data excludes Alaska and Hawaii; therefore, RTECS data from the public use file will not agree with published data from the companion report listed below. Alaska and Hawaii were included in the 1991 public use data.
Published data for the 1994 RTECS primarily contain households possessing vehicles at
any time during the year. Selecting on the variable VSMAX not = 0 will yield data for
households with vehicles.
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Table of Contents
1994 RTECS Published Report
Results of the RTECS will be reported by the Office of Energy Markets and End Use in a publication titled: Household Vehicles Energy Consumption 1994, July 1997.
Note: The title for this report was shortened in 1988. Previous survey editions included the name of the survey in the title, e.g., Residential Transportation Energy Consumption Survey: Consumption Patterns of Household Vehicles (data year).
Household Vehicles Energy Consumption 1994 should be obtained by persons using
the public use data . In addition to providing summary statistics of the data, the report
provides detailed information concerning the survey sample, the survey procedures, the
survey forms, the treatment of missing data, the procedures used to estimate fuel
consumption and expenditures, and the estimation of sampling error. Also included are
detailed discussions of specific data items. Special topics include: Vehicle Miles
Traveled, Trends in Household Vehicle Stock, and Vehicle Fuel Efficiency.
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How to Obtain EIA Products and
Services
For further information on any of the following services, or for answers to energy
information questions, please contact:
National Energy Information Center (NEIC)
Energy Information Administration
Forrestal Building, Room 1F-048
Washington, DC 20585
E-mail: infoctr@eia.doe.gov
(202) 586-8800
(202) 586-0727 (fax)
TTY: (202) 586-1181
Electronic Products and Services
EIA's Internet Site Services offer nearly all EIA publications. Users can view and download selected pages or entire reports, search for information, download EIA data and analysis applications, and find out about new EIA information products and services.
World Wide Web: http://www.eia.doe.gov
EIA also offers a listserve service for EIA press releases and other short documents. Sign up on the EIA's Web site.
EIA's CD-ROM, Energy InfoDisc, contains most EIA publications, several databases, and an energy forecasting model. The Energy InfoDisc, produced quarterly, is available for a fee from STAT-USA, Department of Commerce, 1-800-STAT-USA.
The Comprehensive Oil and Gas Information Source (COGIS), a bulletin board service, contains data files from most of EIA's oil- and gas-related reports. It is available for a fee from STAT-USA, on 1-800-STAT-USA.
EIA's Electronic Publishing System (EPUB) bulletin board contains data files, directories, and forecasts from most EIA reports. It can be accessed free of charge by dialing (202) 586-2557.
Many of EIA's data files and modeling programs are available for sale
on diskette, tape, or cartridge, through either the National Technical Information Service
or the Office of Scientific and Technical Information, Department of Energy. Contact NEIC for information on specific products, sources,
and media, and ordering instructions.
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Printed Publications
EIA directories are available free of charge from NEIC. Recent periodicals and one-time reports are available from the Government Printing Office. Older reports are available from the National Technical Information Service:
Superintendent of Documents
U.S. Government Printing Office
P.O. Box 371954
Pittsburgh, PA 15250-7954
(202) 512-1800; (202)-512-2250 (fax)
National Technical Information Service
U.S. Department of Commerce
Springfield, VA 22161
5285 Port Royal Road
(703) 487-4650; (703) 321-8547 (fax)
Complimentary subscriptions and single issues are available to certain groups of subscribers, such as public and academic libraries, Federal, State, and local and foreign governments, EIA survey respondents, and the media. For further information and for answers to questions on energy statistics, please contact EIA's National Energy Information Center.
National Energy Information Center, EI-231
Energy Information Administration
Forrestal Building, Room 1F-048
1000 Independence Avenue, S.W.
Washington, DC 20585
(202) 586-8800
Telecommunications Device for the Hearing
Impaired Only: (202) 586-1181
9 a.m. to 5 p.m., eastern time, M-F
FAX: (202) 586-0114
Public Use Data Tapes (9 track magnetic) for RTECS surveys prior to 1991 are available from the National Technical Information Service (NTIS).
National Technical Information Service
Computer Products Division
5285 Port Royal Road,
Springfield, VA 22161
(703) 487-4808
Fax: (703) 321-8547
Public Use Diskettes for EIA's Consumption Surveys are available from:
Office of Scientific and Technical Information (OSTI)
Oak Ridge National Laboratory
(615) 576-8401
Note: Data for the RTECS and RECS are combined on one public use tape for the 1988
RTECS and earlier. RECS data for 1987, 1990, and 1993 and RTECS data for 1988, 1991, and
1994 are available on diskettes and via Internet.
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Decompressing the Data Files
The public use files contain the 1994 RTECS basic data concerning personal vehicles as well as data from the corresponding 1993 RECS households. The RTECS sample consisted of 3,020 housing units selected from the 7,000 available 1993 RECS housing units for which data were successfully collected. The 1993 RECS represented households in the 50 States and the District of Columbia.
Because data for Alaska and Hawaii were removed from the public use files in order to protect the identity of the survey respondents, each of the 38 files contains 3,002 records. These households are weighted to represent 96.8 million households (84.4 million have vehicles), as of July 1994, the midpoint of data collection activity. The 1994 RTECS found nearly 157 million vehicles in use in the residential households in the United States.
The smallest unit of sampling and estimation is the housing unit. Vehicles can be used as a unit of analysis because data have been collected for all vehicles in sampled households, thus providing housing-unit-based national representation of the residential vehicle stock. The finest geographic identification available are the nine Census divisions. These households are weighted to represent 97.3 million households (96.8 with Alaska and Hawaii removed) as of July 1994. There are 84.9 million households (84.4 with Alaska and Hawaii removed) with residential vehicles. The 1994 RTECS found nearly 157 million vehicles in use in the residential households in the United States.
Each public use record contains between 56 and 226 characters (bytes) in length and is uniquely identified by Household ID (HHID), Weight (WEIGHTJ), Region (REGIONC) and Division (DIVISION). For total number of households, "WEIGHTJ" or "WEIGHTJ * VARIABLE" should be summed for a particular occurrence. For households that have vehicles, also use the filter "when VSMAX not = '00'".
When using relational databases, HHID is the variable upon which to index and relate.
Fields are 9-filled when not applicable; e.g., for households with one vehicle, the fields for the remaining 7 vehicles are 9-filled. They are not left blank.
RTECS data from these Public Use Files will not agree with RTECS published data from the companion report, Households Vehicles Energy Consumption 1994. Alaska and Hawaii were removed in order to maintain the survey respondents' confidentiality.
Additional information to further understand and fully utilize the public use diskette
data, can be found in the appendices of Households Vehicles Energy Consumption 1994.
Two versions of the RTECS public use diskettes are available:
ASCII files delimited with blanks and dBase III files. All files are self-expanding files
and were compressed using PKZIP. After downloading either the ASCII or dBase set, place
the downloaded file in a separate directory and expand it using pkunzip.
If you don't have pkunzip.exe, you can download it here.
PKUNZIP.EXE is in PKZ204g.exe. PKUNZIP.EXE is the only file you need, but the developers
of the product have asked that the entire package be distributed and not the individual
files. You can however find pkunzip.exe on several other Internet sites. Download
PKZ204g.exe to a separate directory, type PKZ204g at the DOS prompt and press ENTER or
double-click the file PKZ204g.EXE. Several files will be created.
Copy PKUNZIP.EXE to the directory where your RTECS public use file resides.
If you downloaded the ASCII file,(RT94ASC.ZIP)
File size 3.6 MB
Type PKUNZIP RT94ASC.ZIP in DOS from the download directory.
or
If your Windows is set up to automatically use PKUNZIP when clicking any file with the ZIP extension, just double-click RT94ASC.ZIP. The following files will be created:
ASCII1.EXE ASCII2.EXE ASCII3.EXE
If you downloaded the dBase file,(RT94DBF.ZIP)
File size 3.4 MB
Type PKUNZIP RT94DBF.ZIP in DOS from the download directory.
or
If your Windows is set up to automatically use PKUNZIP when clicking any file with the ZIP extension, just double-click RT94ASC.ZIP. The following files will be created:
DBF1.EXE DBF2.EXE DBF3.EXE
IMPORTANT: Please read the documentation first. You may not need all of
the files expanded.
Proceed to expand the remaining three self-expanding files by typing ASCII1, ASCII2,
etc. at the DOS prompt or by double-clicking each .EXE file. Two readme text files and
several .EXE files will be created. Read the two readme files, read1st.txt and readme.txt.
Readme.txt contains all necessary documentation to use the public use data files. NOTE:
The documentation refers to the data as though it were on floppy diskettes. Documentation
for the 1994 RTECS Public Use Data can be found on-line at
http://www.eia.doe.gov/emeu/rtecs/userguid.html.
All documentation other than this User's Guide (README.txt), is compressed. Exhibit 3 shows the number of fields and bytes per file. The files contain the following:
READ1st.txt - Instructions on how to print this user's guide
README.txt - This user's guide
APPEND?.EXE - Copies of the User Guide Appendices, where ? is the appendix letter A
through K
.EXE data files - They will expand as either .ASC or .DBF. Exhibit 1, below, contains the
38 logical file names and contents. See Exhibit 2 for a listing of filenames.
This User's Guide, along with the self-expanding appendices, contains all necessary
documentation to use the public use data files.
The documentation and data files are self-expanding files. By typing the file name (example: APPLIANC) at the DOS prompt from the directory where the file is located or by double clicking on the file name (applianc.exe) from Program Manager, Explore or My Computer, the applianc file will expand and you will have created either applianc.asc or applianc.dbf depending on whether you are working with the ASCII or dBase files.
Check the number of bytes against those in Exhibit 3, "Number of Fields and Bytes
per File" and if they agree you may delete the associated .EXE file (applianc.exe).
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Exhibit 1. Logical File Groupings
The RTECS and RECS data are grouped into 38 logical files:
FILENAME DATA INCLUDED ON FILE ______________________________________________________________ APPLIANC Presence of Appliances BEHAPERC Behavior and Perception Variables CONEL Consumption for Electricity CONNGLP Consumption for Natural Gas and LPG CONOTHER Consumption for Other Fuels CONSERVE Conservation Variables DEMOGRAP Household Demographics ENERGY Energy Fuel-related Variables EPROGRAMH Energy Programs and Assistance EPROGRAMS Energy Programs and Assistance EQUIP Equipment Variables EXPEL Expenditures for Electricity EXPNGLP Expenditures for Natural Gas and LPG EXPOTHER Expenditures for Other Fuels FUELTYPE Type of Vehicle Fuel Used HOUSEHLD Demographics Plus Transportation Methods IMPUTAT1 Imputation Information - Part 1 IMPUTAT2 Imputation Information - Part 2 MEASURE Floorspace Measurement Variables MILES Miles Information MISCELLA Miscellaneous Variables not Elsewhere Classified STOCK1 Vehicle Stock Information STOCK2 Vehicle Stock Information STRUCTUR Structural Characteristics of the Dwelling VECONEXP Vehicle Consumption and Expenditures VEH1 Vehicle Characteristics - Part 1 VEH2 Vehicle Characteristics - Part 2 VEH3 Vehicle Characteristics - Part 3 VEH4 Vehicle Characteristics - Part 4 VEH5 Vehicle Characteristics - Part 5 VEH6 Vehicle Characteristics - Part 6 VEH7 Vehicle Characteristics - Part 7 VEH8 Vehicle Characteristics - Part 8 VEH9 Vehicle Characteristics - Part 9 VEH10 Vehicle Characteristics - Part 10 VEH11 Vehicle Characteristics - Part 11 VEH12 Vehicle Characteristics - Part 12 VEH13 Vehicle Characteristics - Part 13
Appendix B on the diskettes shows the variables included in each file.
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Exhibit 2. Diskette Contents (File Names)
ASCII and dBase versions
DISK1 DISK2 DISK3 READ1st.TXT EPROGRAMH.EXE VECONEXP.EXE README.TXT EPROGRAMS.EXE VEH1.EXE APPENDA.EXE EQUIP.EXE VEH2.EXE APPENDB.EXE EXPEL.EXE VEH3.EXE APPENDC.EXE EXPNGLP.EXE VEH4.EXE APPENDD.EXE EXPOTHER.EXE VEH5.EXE APPENDE.EXE FUELTYPE.EXE VEH6.EXE APPENDF.EXE HOUSEHLD.EXE VEH7.EXE APPENDG.EXE IMPUTAT1.EXE VEH8.EXE APPENDH.EXE IMPUTAT2.EXE VEH9.EXE APPENDI.EXE MEASURE.EXE VEH10.EXE APPENDJ.EXE MILES.EXE VEH11.EXE APPENDK.EXE MISCELLA.EXE VEH12.EXE APPLIANC.EXE STOCK1.EXE VEH13.EXE BEHAPERC.EXE STOCK2.EXE CONEL.EXE STRUCTUR.EXE CONNGLP.EXE CONOTHER.EXE CONSERVE.EXE DEMOGRAP.EXE ENERGY.EXE
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Exhibit 3. Number of
Fields and Bytes per File
_________________________________________________________________
FILE EXTENSIONS
_________________________________________________________________
# BYTES
ASCII Files dBase Files
FILE NAME FIELDS/LRECL .ASC .EXE .DBF .EXE
APPLIANC 82 - 100 546364 96869 302858 85222
BEHAPERC 66 - 82 447298 85999 248310 75730
CONEL 37 - 144 543362 167775 433506 158480
CONNGLP 39 - 146 555370 121945 439574 112602
CONOTHER 53 - 158 633422 75919 476046 71728
CONSERVE 43 - 56 411274 70618 169522 61188
DEMOGRAP 102 - 146 744496 105952 441590 92352
ENERGY 92 - 142 702468 66091 429262 59796
EPROGRMH 72 - 89 483322 69190 269516 62125
EPROGRMS 80 - 92 516344 57220 278778 49948
EQUIP 57 - 85 426284 67645 257028 60981
EXPEL 44 - 121 495330 134879 364684 123709
EXPNGLP 43 - 113 735490 108836 340636 92314
EXPOTHER 40 - 105 735490 85196 316524 71966
FUELTYPE 38 - 66 312208 53302 199382 48763
HOUSEHLD 50 - 106 468312 131682 319846 119566
IMPUTAT1 110 - 130 720480 65990 393814 59530
IMPUTAT2 75 - 102 531354 62309 308638 56076
MEASURE 89 - 142 693462 82678 429166 74341
MILES 46 - 154 600400 113852 463814 105758
MISCELLA 66 - 93 477318 71288 281332 65173
STOCK1 42 - 167 630420 101273 502712 94900
STOCK2 50 - 111 483322 66465 334856 60617
STRUCTUR 51 - 95 438292 96558 286856 87201
VECONEXP 48 - 206 762508 128398 619982 121794
VEH1 62 - 122 552368 88387 368262 79859
VEH2 78 - 154 696464 97613 464838 86475
VEH3 30 - 210 720480 69723 631414 66289
VEH4 22 - 226 744496 75345 679190 71907
VEH5 86 - 162 744496 95818 489110 84029
VEH6 38 - 74 480320 62290 223398 55283
VEH7 41 - 72 339226 64602 217490 59468
VEH8 62 - 194 768512 88079 584406 81753
VEH9 54 - 170 672448 77668 512102 71609
VEH10 46 - 162 624416 53377 487830 49810
VEH11 70 - 186 768512 80407 560646 71994
VEH12 62 - 178 720480 68456 536374 63185
VEH13 62 - 98 483322 57499 296214 52514
.ASC = ASCII
.DBF = dBase III file
.EXE = executable self-decompressing file
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Documentation Appendices
Appendix A of this documentation contains information on cautions that should be exercised
when using the public use diskettes.
Appendix C shows the number of fields and bytes per file.
Appendix D shows which variables were used to compute stubs and headings and how data were
computed for the detailed tables in the published reports.
Appendices B and E provide complete variable documentation for the RTECS public use data.
Appendix B shows the logical files and their associated variables while Appendix E
contains the variable names and their definitions. Use Appendix B as a cross reference to
locate the variable in Appendix E (by the position number). The documentation is in Table
Producing Language (TPL) codebook format. (TPL is a table generating software system
produced by the Bureau of Labor Statistics of the U.S. Department of Labor.) The
documentation shows:
1. the position location of each variable;
2. the coding format for variables' values; and
3. many useful comments.Appendix F contains information on the imputation variables.
Appendix G is an index to the data items.
Appendix H contains information showing which 1994 variables were the same as the 1991
variables, which ones were different, and which ones were new to 1994.
Appendix I is a list of the frequencies for the control variables.
Appendix J of this documentation contains information showing the correct use of the
household weight.
Appendix K shows the vehicle numbering scheme.
NOTE: There is no longitudinal component for the 1994 RTECS. The questions asked in the
1994 RTECS will appear on EIA's Internet site in July 1997.
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Printing the Documentation
(User's Guide and Appendices)
README.TXT - To print out this User's Guide from the directory where you have stored the files, issue the following from the command prompt: TYPE README.TXT > prn or open the file using a text editor or word processor and print from there (courier 12pt works well). You can also print directly from here using your browser. If printing from a local drive, in DOS, you get the message "- error writing file, or disk full (F)", ignore it.
APPENDICES - The appendices are self-decompressing files. By typing the file name at the DOS prompt from the directory where the files are located (example - appenda) or by double clicking on the appendix file name (appenda.exe) from Program Manager, Explore, or My Computer, the appenda.exe file will decompress (expand) and you will have created appenda.asc.
To print out the appendix, from the directory where you created the .ASC file, issue
the following from the command prompt: TYPE applianc.asc > prn or open the file using a
text editor or word processor and print from there. You may delete the .EXE file.
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Table of Contents
Changes from Previous Versions of RTECS
Public Use Data
Users of previous RTECS public use magnetic tapes should be aware of the following changes included in the 1988, 1991, and 1994 RTECS public use data.
The 1988 RTECS marked a major change in the survey design and the data collection procedures made, in large part, due to budget constraints. The major change focused on the way the fuel efficiencies were estimated. Prior to 1988, RTECS collected data used in calculating fuel efficiencies through monthly fuel purchase diaries maintained by respondents. In 1988, 1991 and 1994, MPG and fuel price data were estimated by different means than were used in 1985. In 1988, 1991 and 1994, MPG were estimated using adjusted test laboratory MPG as recorded on the EPA Emissions Certification files. Fuel price data were obtained from the Bureau of Labor Statistics (BLS) gasoline pump price series and the Lundberg Survey, Inc., price series. (See Appendix B of the Internet report, "Estimation Methodologies" for a detailed discussion of the estimation procedures used.)
It is not anticipated that the change in methodology will result in increased error; although the errors will come from different sources than in previous RTECS. However, any comparison of vehicle fuel efficiency or consumption and expenditures with RTECS prior to 1988 should still be viewed with caution.
Other significant changes in the 1994 RTECS design and data collection included the following:
Appendix A of the Internet-published report provides a more complete comparison of the major differences between the 1994 RTECS and the 1991 RTECS.
Note: Tabulations of 1994 RTECS weighted households from the public use data do not
match tabulations from the published 1994 RTECS report due to the removal of households in
Alaska and Hawaii.
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Confidentiality Provisions
Names and addresses of respondents are not provided to the EIA in order to maintain the
survey respondents' confidentiality and therefore are not provided on the public use
files. To further prevent the possible identification of individual survey households,
some changes were made to the original data before creating the public use data.
Potentially identifying geographic variables, such as sampling unit location variables and
weather-related variables, were removed from the data files. The VIN (Vehicle
Identification Number) collected from the respondent is 17 characters in length. The last
6 characters are those that uniquely identify a vehicle. Consequently, the last 6
characters on the diskettes were zero filled and only the first 11 characters of the VIN
on the public use diskettes are shown. Data for Alaska and Hawaii were removed.
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Contacts
The 1994 RTECS Report was prepared by the Energy Information Administration, Office of Energy Markets and End Use. General or specific information may be obtained from Dwight K. French, Chief of the Transportation and Industrial Branch (202-586-1114). The RTECS Survey Manager and principal author for this report was Ivy Harrison. She has since left the agency. Robert Latta (202-586-1385) may be contacted for information related to the sample design and the estimation procedures for vehicle fuel consumption and expenditures, and fuel efficiencies. Contact Mark Schipper (202-586-1136) for information about imputation procedures.
For information relating to vehicle fuel prices, contact Mark Schipper (202-586-1136). Questions
concerning use of the public use data may be referred to Mark
Schipper (202-586-1136).
EIA Introduces Energy InfoDisc; New CD-ROM
Provides Instant Access To Comprehensive Energy Data, Analyses
File Last Modified: 05/13/1997
For subject matter content, contact:
mark.schipper@eia.doe.gov
Mark Schipper
Survey Manager
Phone: (202) 586-1136
Fax: (202) 586-0018
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