Table 1.
Demographic information for adult pigtailed macaques in the present study
| Full sample | Males | Females | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Mean | SD | Range | N | Mean | SD | N | Mean | SD | N | |
| Entry age (years) | 5.99 | 3.38 | 1.0–15.7 | 293 | 3.98 | 1.90 | 115 | 7.29 | 3.49 | 178 |
| Age at first test (years) | 7.85 | 3.58 | 4.0–17.2 | 293 | 6.58 | 2.79 | 115 | 8.68 | 3.79 | 178 |
| Tenure at 1st test (years) | 1.86 | 2.25 | 0.1–12.8 | 293 | 2.60 | 2.39 | 115 | 1.38 | 2.02 | 178 |
| Time elapsed: 1st – 2nd test (days) | 185.24 | 170.52 | 20–931 | 293 | 176.75 | 164.90 | 115 | 190.65 | 174.24 | 178 |
| Time elapsed: 1st – 3rd test (days) | 580.74 | 231.84 | 77–1007 | 150 | 493.89 | 171.72 | 53 | 628.20 | 247.01 | 97 |
| Time elapsed: 1st – 4th test (days) | 818.82 | 109.18 | 424–1000 | 40 | 851.81 | 90.97 | 21 | 782.37 | 118.23 | 19 |