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                                                                                               Relevance grades

                     Strength of match                                                                                               Totals,
                                                                  (I)          (2)          (3)          (4)           all
                                                                                                                                     relevant

   Str'ong match                                                           12             17              4O            2O               89

   Weak match                                                               3            2O             39            25                87

   No match                                                                 4            24             54            29              111

   (Total)                                                                19             61             133            74              287

                            ,,0

   Percent strong match                                                 63.2%          27.9%          30.1%          27.0%           31.0%

  Percent strong and weak combined match                        78.9%        60.7%        59.4%        60.8%         61.3%

TABLE    3.10.            RELEVANCE GRADES OF DOCUMENTS

    WITH SPECIFIED QUESTION-TITLE    MATCII

                     Strength of match                                      Cited            Additional                 All
                                                                        documents            documents             documents

  Strong match                                                                 44                  45                    89

  Weak match                                                                  38                    49                   87

  No match                                                                    67                    44                  111

  (Total)                                                                    149                  138                  287

  Percent strong match                                                     29.5%                32.6%                 31.0%

  Percent strong and weak match combined                           55.0%              68.1%              61.3%

TABLE    3.11.            COMPARISON OF THE CITED AND ADDITIONAL

  DOCUMENTS WITH SPECIFIED QUESTION-TITLE MATCH