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.) | 5.26 (3.08) | 5.26 (3.09) | 5.25 (3.04) | |||
| 1 | 668 | 8.71% | 470 | 8.60% | 196 | 8.95% | 
| 2 | 381 | 4.97% | 297 | 5.43% | 83 | 3.79% | 
| 3 | 808 | 10.53% | 591 | 10.81% | 217 | 9.91% | 
| 4 | 2706 | 35.28% | 1915 | 35.04% | 786 | 35.89% | 
| 5 | 1056 | 13.77% | 713 | 13.05% | 341 | 15.57% | 
| 6 | 90 | 1.17% | 57 | 1.04% | 33 | 1.51% | 
| 7 | 37 | 0.48% | 27 | 0.49% | 10 | 0.46% | 
| 8 | 45 | 0.59% | 37 | 0.68% | 7 | 0.32% | 
| 9 | 289 | 3.77% | 222 | 4.06% | 67 | 3.06% | 
| 10 | 1113 | 14.51% | 796 | 14.57% | 314 | 14.34% | 
| 11 | 261 | 3.40% | 186 | 3.40% | 74 | 3.38% | 
| 12 | 216 | 2.82% | 154 | 2.82% | 62 | 2.83% | 
| Missing | 
1
 (0.01%)  | 
– | 
0
 (0.00%)  | 
– | 
1
 (0.05%)  | 
– | 
| Total | 7671 | 100% | 5465 | 100% | 2191 | 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.