Table 2. Proportions of females with PL values ≥0.10 and ≤0.05, comparing the first collection date each year with all other collection dates combined.
| Site | Year | Proportion females with PL ≥ 0.10 | Fisher exact test probability | Proportion females with PL ≤ 0.05 | Fisher exact test probability | ||
|---|---|---|---|---|---|---|---|
| First collection date | All other collection dates | First collection date | All other collection dates | ||||
| MT | 2011 | 0.260 | 0.005 | P < 0.001 | 0.300 | 0.525 | P < 0.01 |
| 2012 | 0.166 | 0.011 | P < 0.001 | 0.233 | 0.761 | P < 0.001 | |
| UT | 2012 | 0.566 | 0.048 | P < 0.001 | 0.033 | 0.265 | P < 0.001 |