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Distribution of choices and errors across species and testing groups.
| Species | Total Choices |
Group | Choices per Group |
Correct choices |
Errors | Errors/Choices |
|---|---|---|---|---|---|---|
| Chimpanzees | 2571 | Ordered (n = 3) |
1576 | 1293 | 283 | 0.18 |
| Random (n = 2) |
995 | 806 | 189 | 0.19 | ||
| Sum | 2571 | 2099 | 472 | 0.183 | ||
| Capuchins | 3537 | Ordered (n = 3) |
1425 | 845 | 580 | 0.41 |
| Random (n = 4) |
2112 | 965 | 1147 | 0.54 | ||
| Sum | 3537 | 1810 | 1727 | 0.488 | ||
| TOTAL | 6108 | 6108 | 3909 | 2199 |
