0.15 C. J. Adcock James E. Ritchie, Rejoinder to Edgerton and Polk, American Anthropologist, 1959.
| { fact point evidence anthropologist } | 0.32 |
| { number data group table } | 0.25 |
| { behavior social children personality } | 0.17 |
| { data sample variables societies } | 0.15 |