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Summarized data on the monthly number of field days and relative index of sampling effort used to estimate the expected monthly number of snakes
| Number of days in the field | Relative index | |
|---|---|---|
| Jan |
144 |
0.0775 |
| Feb |
143 |
0.0770 |
| Mar |
151 |
0.0813 |
| Apr |
156 |
0.0840 |
| May |
155 |
0.0835 |
| Jun |
149 |
0.0802 |
| Jul |
162 |
0.0872 |
| Aug |
177 |
0.0953 |
| Sep |
161 |
0.0867 |
| Oct |
142 |
0.0765 |
| Nov |
150 |
0.0808 |
| Dec |
167 |
0.0899 |
| Total | 1857 |
