| School | Gender | < 20 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | > 54 | NA | Total |
| Alabama | Male | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 |
| Female | 0 | 0 | 0 | 3 | 1 | 1 | 1 | 0 | 2 | 0 | 8 | |
| Subtotal | 0 | 0 | 1 | 4 | 2 | 1 | 1 | 0 | 2 | 0 | 10 | |
| Albany | Male | 0 | 0 | 0 | 6 | 2 | 6 | 1 | 2 | 1 | 0 | 18 |
| Female | 0 | 0 | 2 | 1 | 0 | 7 | 3 | 3 | 3 | 0 | 19 | |
| Subtotal | 0 | 0 | 2 | 7 | 2 | 13 | 4 | 5 | 4 | 0 | 37 | |
| Alberta | Male | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Female | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
| Subtotal | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
| Arizona | Male | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 4 |
| Female | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 4 | |
| Subtotal | 0 | 0 | 1 | 3 | 1 | 1 | 1 | 0 | 1 | 0 | 8 | |
| California – Los Angeles | Male | 0 | 0 | 0 | 2 | 1 | 1 | 2 | 0 | 0 | 0 | 6 |
| Female | 0 | 0 | 4 | 6 | 1 | 2 | 3 | 0 | 1 | 0 | 17 | |
| Subtotal | 0 | 0 | 4 | 8 | 2 | 3 | 5 | 0 | 1 | 0 | 23 | |
| Drexel | Male | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 0 | 4 |
| Female | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | 1 | 7 | |
| Subtotal | 0 | 0 | 2 | 0 | 2 | 4 | 1 | 0 | 1 | 1 | 11 | |
| Emporia | Male | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 2 | 1 | 0 | 8 |
| Female | 0 | 0 | 2 | 0 | 1 | 4 | 5 | 4 | 1 | 0 | 17 | |
| Subtotal | 0 | 0 | 2 | 1 | 3 | 4 | 7 | 6 | 2 | 0 | 25 | |
| Florida State | Male | 0 | 0 | 2 | 12 | 3 | 0 | 2 | 2 | 1 | 1 | 23 |
| Female | 0 | 0 | 3 | 3 | 2 | 5 | 3 | 7 | 3 | 0 | 26 | |
| Subtotal | 0 | 0 | 5 | 15 | 5 | 5 | 5 | 9 | 4 | 1 | 49 | |
| Illinois | Male | 0 | 0 | 5 | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 13 |
| Female | 0 | 0 | 7 | 3 | 2 | 5 | 2 | 0 | 0 | 0 | 19 | |
| Subtotal | 0 | 0 | 12 | 7 | 3 | 6 | 4 | 0 | 0 | 0 | 32 | |
| Indiana | Male | 0 | 0 | 0 | 3 | 0 | 0 | 2 | 2 | 0 | 0 | 7 |
| Female | 0 | 0 | 2 | 2 | 3 | 1 | 1 | 3 | 1 | 0 | 13 | |
| Subtotal | 0 | 0 | 2 | 5 | 3 | 1 | 3 | 5 | 1 | 0 | 20 | |
| Long Island | Male | 0 | 1 | 1 | 3 | 1 | 2 | 7 | 1 | 2 | 0 | 18 |
| Female | 0 | 0 | 0 | 2 | 3 | 1 | 4 | 5 | 3 | 1 | 19 | |
| Subtotal | 0 | 1 | 1 | 5 | 4 | 3 | 11 | 6 | 5 | 1 | 37 | |
| Maryland | Male | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 4 |
| Female | 0 | 0 | 4 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 10 | |
| Subtotal | 0 | 0 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 14 | |
| McGill | Male | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 |
| Female | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | |
| Subtotal | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 4 | |
| Michigan | Male | 0 | 0 | 3 | 5 | 0 | 1 | 1 | 0 | 0 | 0 | 10 |
| Female | 0 | 0 | 3 | 2 | 1 | 1 | 2 | 1 | 0 | 0 | 10 | |
| Subtotal | 0 | 0 | 6 | 7 | 1 | 2 | 3 | 1 | 0 | 0 | 20 | |
| Montréal | Male | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 4 |
| Female | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 3 | |
| Subtotal | 0 | 0 | 1 | 0 | 1 | 3 | 1 | 1 | 0 | 0 | 7 | |
| North Carolina – Chapel Hill | Male | 0 | 0 | 1 | 1 | 4 | 5 | 0 | 1 | 0 | 0 | 12 |
| Female | 0 | 0 | 3 | 3 | 3 | 2 | 2 | 1 | 0 | 0 | 14 | |
| Subtotal | 0 | 0 | 4 | 4 | 7 | 7 | 2 | 2 | 0 | 0 | 26 | |
| North Texas | Male | 0 | 0 | 3 | 3 | 5 | 8 | 6 | 4 | 2 | 0 | 31 |
| Female | 0 | 0 | 5 | 3 | 4 | 4 | 10 | 5 | 8 | 0 | 39 | |
| Subtotal | 0 | 0 | 8 | 6 | 9 | 12 | 16 | 9 | 10 | 0 | 70 | |
| Pittsburgh | Male | 0 | 2 | 15 | 15 | 11 | 4 | 1 | 0 | 0 | 0 | 48 |
| Female | 0 | 0 | 12 | 9 | 0 | 2 | 8 | 2 | 3 | 1 | 37 | |
| Subtotal | 0 | 2 | 27 | 24 | 11 | 6 | 9 | 2 | 3 | 1 | 85 | |
| Rutgers | Male | 0 | 1 | 2 | 7 | 3 | 4 | 1 | 4 | 0 | 0 | 22 |
| Female | 0 | 3 | 5 | 3 | 6 | 4 | 6 | 1 | 0 | 0 | 28 | |
| Subtotal | 0 | 4 | 7 | 10 | 9 | 8 | 7 | 5 | 0 | 0 | 50 | |
| Simmons | Male | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 2 | 0 | 6 |
| Female | 0 | 0 | 1 | 1 | 0 | 2 | 4 | 0 | 2 | 0 | 10 | |
| Subtotal | 0 | 0 | 1 | 1 | 0 | 4 | 5 | 1 | 4 | 0 | 16 | |
| Syracuse | Male | 0 | 0 | 0 | 3 | 8 | 3 | 3 | 2 | 2 | 0 | 21 |
| Female | 0 | 1 | 3 | 7 | 1 | 4 | 3 | 0 | 0 | 0 | 19 | |
| Subtotal | 0 | 1 | 3 | 10 | 9 | 7 | 6 | 2 | 2 | 0 | 40 | |
| Tennessee | Male | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 |
| Female | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 4 | |
| Subtotal | 0 | 0 | 0 | 1 | 0 | 3 | 1 | 1 | 0 | 0 | 6 | |
| Texas | Male | 0 | 0 | 1 | 3 | 3 | 2 | 2 | 4 | 1 | 0 | 16 |
| Female | 0 | 0 | 0 | 2 | 3 | 11 | 1 | 3 | 1 | 0 | 21 | |
| Subtotal | 0 | 0 | 1 | 5 | 6 | 13 | 3 | 7 | 2 | 0 | 37 | |
| Texas Woman's | Male | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 |
| Female | 0 | 0 | 0 | 1 | 2 | 5 | 5 | 5 | 4 | 0 | 22 | |
| Subtotal | 0 | 0 | 0 | 1 | 2 | 7 | 5 | 5 | 4 | 0 | 24 | |
| Toronto | Male | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 15 | 15 |
| Female | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 15 | 15 | |
| Subtotal | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 30 | 30 | |
| Western Ontario | Male | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 4 | 4 |
| Female | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 8 | 8 | |
| Subtotal | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | 12 | 12 | |
| Wisconsin – Madison | Male | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 4 |
| Female | 0 | 0 | 0 | 2 | 4 | 2 | 2 | 2 | 1 | 0 | 13 | |
| Subtotal | 0 | 0 | 0 | 4 | 6 | 2 | 2 | 2 | 1 | 0 | 17 | |
| Wisconsin – Milwaukee | Male | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Female | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | |
| Subtotal | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | |
| Total (29 schools) | Male | 0 | 5 | 37 | 81 | 52 | 48 | 36 | 26 | 13 | 20 | 318 |
| Female | 0 | 5 | 62 | 58 | 41 | 79 | 70 | 47 | 36 | 27 | 425 | |
| Total | 0 | 10 | 99 | 139 | 93 | 127 | 106 | 73 | 49 | 47 | 743 | |
| Mean (n = 27)1 | Male | 0.0 | 0.2 | 1.4 | 3.0 | 1.9 | 1.8 | 1.3 | 1.0 | 0.5 | 11.0 | |
| Female | 0.0 | 0.2 | 2.3 | 2.1 | 1.5 | 2.9 | 2.6 | 1.7 | 1.3 | 14.6 | ||
| Total | 0.0 | 0.4 | 3.7 | 5.1 | 3.4 | 4.7 | 3.9 | 2.7 | 1.8 | 25.6 (n = 29) |