| Rank | Row Labels | Min. | Avg. | Std. Dev. | Max. | N |
| 1 | Homo sapiens sapiens | 0.635 | 1.669 | 0.641 | 3.747 | 168 |
| 2 | Lemur catta | 0.753 | 1.589 | 0.531 | 2.327 | 8 |
| 3 | Homo erectus | 0.664 | 1.581 | 0.769 | 3.012 | 8 |
| 4 | Pongo pygmaeus | 0.535 | 1.481 | 0.587 | 2.474 | 16 |
| 5 | Gorilla gorilla graueri | 0.685 | 1.480 | 0.541 | 3.167 | 48 |
| 6 | Pongo abelii | 0.666 | 1.449 | 0.577 | 2.635 | 16 |
| 7 | Pan paniscus | 0.413 | 1.427 | 0.509 | 2.712 | 144 |
| 8 | Hylobates moloch | 0.608 | 1.411 | 0.680 | 2.482 | 8 |
| 9 | Cercopithecus erythrotis | 0.604 | 1.349 | 0.487 | 2.073 | 8 |
| 10 | Pan troglodytes | 0.498 | 1.312 | 0.468 | 2.335 | 120 |
| 11 | Hylobates muelleri | 0.679 | 1.279 | 0.357 | 1.607 | 8 |
| 12 | Australopithecus afarensis | 0.702 | 1.082 | 0.246 | 1.315 | 8 |