By Column: Everything | Demographics | Sexual History | Attitudes | Relationships | Dating | Hookups
Alphabetically: Everything | Demographics | Sexual History | Attitudes | Relationships | Dating | Hookups
survey.imputed.month
| Variable Summary | Undergrad | Freshman | Sophomore | Junior | Senior | 
| Sexually active students: | Undergrad | Freshman | Sophomore | Junior | Senior | 
| Casual-sexually active students: | Undergrad | Freshman | Sophomore | Junior | Senior | 
| students (survey_imputed_month) | ||||||
| All Rs | Female | Male | ||||
| Mean (Std. Dev.) | 5.52 (3.24) | 5.48 (3.24) | 5.62 (3.24) | |||
| 1 | 1008 | 7.54% | 723 | 7.65% | 283 | 7.27% | 
| 2 | 1154 | 8.63% | 851 | 9.01% | 299 | 7.68% | 
| 3 | 1562 | 11.68% | 1161 | 12.29% | 398 | 10.22% | 
| 4 | 3537 | 26.45% | 2444 | 25.87% | 1084 | 27.84% | 
| 5 | 1682 | 12.58% | 1169 | 12.37% | 510 | 13.10% | 
| 6 | 212 | 1.59% | 139 | 1.47% | 72 | 1.85% | 
| 7 | 83 | 0.62% | 59 | 0.62% | 23 | 0.59% | 
| 8 | 117 | 0.88% | 90 | 0.95% | 26 | 0.67% | 
| 9 | 900 | 6.73% | 678 | 7.18% | 222 | 5.70% | 
| 10 | 2245 | 16.79% | 1532 | 16.22% | 707 | 18.16% | 
| 11 | 566 | 4.23% | 389 | 4.12% | 177 | 4.55% | 
| 12 | 305 | 2.28% | 212 | 2.24% | 93 | 2.39% | 
| Missing | 
1
 (0.01%)  | 
– | 
0
 (0.00%)  | 
– | 
1
 (0.03%)  | 
– | 
| Total | 13372 | 100% | 9447 | 100% | 3895 | 100% | 
These tables reflect only undergraduates attending 4-year colleges who are of normative age -- 18, 19, 20, 21, or 22, +/- 1, for freshman, sophomores, juniors, and seniors, respectively.