Estimates of average (geometric means: GM) time-integrated concentrations of I-131 (nCi d/L) and associated uncertainties (geometric standard deviations: GSD) in all categories of cows milk considered for SCHOOLCRAFT County, MI
Test | Fresh from cow | Consumed on the farm (category 1) | Retailed from farm (category 2) | Originating from the same region (category 3) | Originating from another region (category 4) | Volume weighted average | Maximum | Backyard cow | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
GM | GSD | GM | GSD | GM | GSD | GM | GSD | GM | GSD | GM | GSD | GM | GSD | GM | GSD | |
ra | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 |
bj | 7.3E-2 | 7.1 | 6.7E-2 | 7.1 | 6.1E-2 | 7.1 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 6.2E-2 | 7.1 | 6.7E-2 | 7.1 | 5.7E-1 | 4.7 |
ts | 2.1E+2 | 2.9 | 1.9E+2 | 2.9 | 1.7E+2 | 2.9 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 1.8E+2 | 2.9 | 1.9E+2 | 2.9 | 1.7E+2 | 2.6 |
uk | 3.2E+2 | 4.5 | 3.0E+2 | 4.5 | 2.8E+2 | 4.5 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 2.8E+2 | 4.5 | 3.0E+2 | 4.4 | 2.7E+2 | 3.8 |
tp | 3.3E+1 | 4.2 | 3.0E+1 | 4.2 | 2.7E+1 | 4.2 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 2.8E+1 | 4.2 | 3.0E+1 | 4.2 | 1.0E+2 | 4.2 |
pb | 2.2E+2 | 2.9 | 2.0E+2 | 2.9 | 1.9E+2 | 2.9 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 1.9E+2 | 2.9 | 2.1E+2 | 2.9 | 2.2E+2 | 2.8 |
ht | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 |
ue | 5.3E-1 | 12.2 | 4.9E-1 | 12.2 | 4.5E-1 | 12.2 | 0.0E+0 | 0.0 | 0.0E+0 | 0.0 | 4.5E-1 | 12.2 | 4.9E-1 | 12.2 | 4.3E-1 | 12.0 |