By Column: Everything | Demographics | Sexual History | Attitudes | Relationships | Dating | Hookups
Alphabetically: Everything | Demographics | Sexual History | Attitudes | Relationships | Dating | Hookups
num.drinks (in Dating, Hookups and Relationships)
| Variable Summary | Undergrad | Freshman | Sophomore | Junior | Senior | 
| Sexually active students: | Undergrad | Freshman | Sophomore | Junior | Senior | 
| Casual-sexually active students: | Undergrad | Freshman | Sophomore | Junior | Senior | 
| hookups (num_drinks or hookup__num_drinks) | ||||||
| All Rs | Female | Male | ||||
| Mean (Std. Dev.) | 4.25 (6.19) | 3.65 (3.68) | 5.48 (9.40) | |||
| 0 | 1233 | 38.08% | 797 | 36.58% | 431 | 41.28% | 
| 0.5 | 1 | 0.03% | 1 | 0.05% | 0 | 0.00% | 
| 1 | 69 | 2.13% | 61 | 2.80% | 8 | 0.77% | 
| 2 | 138 | 4.26% | 112 | 5.14% | 26 | 2.49% | 
| 3 | 191 | 5.90% | 161 | 7.39% | 28 | 2.68% | 
| 4 | 214 | 6.61% | 177 | 8.12% | 37 | 3.54% | 
| 5 | 277 | 8.55% | 213 | 9.78% | 64 | 6.13% | 
| 5.5 | 2 | 0.06% | 2 | 0.09% | 0 | 0.00% | 
| 6 | 240 | 7.41% | 179 | 8.21% | 60 | 5.75% | 
| 6.5 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 7 | 188 | 5.81% | 129 | 5.92% | 58 | 5.56% | 
| 8 | 190 | 5.87% | 121 | 5.55% | 68 | 6.51% | 
| 9 | 114 | 3.52% | 71 | 3.26% | 41 | 3.93% | 
| 10 | 113 | 3.49% | 53 | 2.43% | 59 | 5.65% | 
| 10.2000000029802 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 11 | 54 | 1.67% | 32 | 1.47% | 20 | 1.92% | 
| 11.5 | 1 | 0.03% | 1 | 0.05% | 0 | 0.00% | 
| 12 | 67 | 2.07% | 33 | 1.51% | 34 | 3.26% | 
| 13 | 38 | 1.17% | 12 | 0.55% | 26 | 2.49% | 
| 14 | 26 | 0.80% | 10 | 0.46% | 16 | 1.53% | 
| 15 | 23 | 0.71% | 6 | 0.28% | 17 | 1.63% | 
| 16 | 8 | 0.25% | 2 | 0.09% | 6 | 0.57% | 
| 17 | 14 | 0.43% | 2 | 0.09% | 12 | 1.15% | 
| 18 | 10 | 0.31% | 0 | 0.00% | 10 | 0.96% | 
| 19 | 4 | 0.12% | 1 | 0.05% | 3 | 0.29% | 
| 20 | 13 | 0.40% | 3 | 0.14% | 10 | 0.96% | 
| 21 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 22 | 1 | 0.03% | 0 | 0.00% | 1 | 0.10% | 
| 23 | 2 | 0.06% | 0 | 0.00% | 2 | 0.19% | 
| 24 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 25 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 26 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 27 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 28 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 29 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 30 | 2 | 0.06% | 0 | 0.00% | 2 | 0.19% | 
| 32 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 35 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 36 | 1 | 0.03% | 0 | 0.00% | 1 | 0.10% | 
| 37 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 60 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 94 | 2 | 0.06% | 0 | 0.00% | 2 | 0.19% | 
| 99 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 155 | 2 | 0.06% | 0 | 0.00% | 2 | 0.19% | 
| 360 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| Missing | 
0
 (0.00%)  | 
– | 
0
 (0.00%)  | 
– | 
0
 (0.00%)  | 
– | 
| Total | 3238 | 100% | 2179 | 100% | 1044 | 100% | 
| dates (num_drinks or date__num_drinks) | ||||||
| All Rs | Female | Male | ||||
| Mean (Std. Dev.) | 1.42 (4.02) | 1.07 (2.41) | 2.14 (6.01) | |||
| 0 | 2489 | 76.12% | 1712 | 77.29% | 765 | 73.49% | 
| 0.5 | 1 | 0.03% | 1 | 0.05% | 0 | 0.00% | 
| 1 | 52 | 1.59% | 43 | 1.94% | 9 | 0.86% | 
| 2 | 102 | 3.12% | 77 | 3.48% | 25 | 2.40% | 
| 3 | 98 | 3.00% | 76 | 3.43% | 22 | 2.11% | 
| 3.5 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 4 | 94 | 2.87% | 66 | 2.98% | 28 | 2.69% | 
| 5 | 101 | 3.09% | 78 | 3.52% | 23 | 2.21% | 
| 6 | 71 | 2.17% | 48 | 2.17% | 23 | 2.21% | 
| 6.30000001192093 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 7 | 58 | 1.77% | 34 | 1.53% | 23 | 2.21% | 
| 8 | 59 | 1.80% | 31 | 1.40% | 28 | 2.69% | 
| 9 | 33 | 1.01% | 17 | 0.77% | 16 | 1.54% | 
| 10 | 32 | 0.98% | 13 | 0.59% | 19 | 1.83% | 
| 11 | 18 | 0.55% | 9 | 0.41% | 9 | 0.86% | 
| 12 | 15 | 0.46% | 4 | 0.18% | 11 | 1.06% | 
| 13 | 10 | 0.31% | 0 | 0.00% | 10 | 0.96% | 
| 14 | 6 | 0.18% | 2 | 0.09% | 4 | 0.38% | 
| 15 | 13 | 0.40% | 2 | 0.09% | 11 | 1.06% | 
| 16 | 6 | 0.18% | 0 | 0.00% | 6 | 0.58% | 
| 17 | 1 | 0.03% | 0 | 0.00% | 1 | 0.10% | 
| 18 | 3 | 0.09% | 0 | 0.00% | 3 | 0.29% | 
| 19 | 1 | 0.03% | 1 | 0.05% | 0 | 0.00% | 
| 20 | 4 | 0.12% | 1 | 0.05% | 3 | 0.29% | 
| 21 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 22 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 23 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 24 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 25 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 26 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 28 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 30 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 31 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 34 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 35 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 36 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 38 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 41 | 1 | 0.03% | 0 | 0.00% | 0 | 0.00% | 
| 48 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 89 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 106 | 2 | 0.06% | 0 | 0.00% | 2 | 0.19% | 
| 192 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 246 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 360 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| Missing | 
0
 (0.00%)  | 
– | 
0
 (0.00%)  | 
– | 
0
 (0.00%)  | 
– | 
| Total | 3270 | 100% | 2215 | 100% | 1041 | 100% | 
| romances (num_drinks or romance__num_drinks) | ||||||
| All Rs | Female | Male | ||||
| Mean (Std. Dev.) | 0.61 (2.97) | 0.49 (1.67) | 0.94 (5.16) | |||
| 0 | 2131 | 88.39% | 1589 | 88.43% | 535 | 88.43% | 
| 0.5 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 1 | 27 | 1.12% | 24 | 1.34% | 3 | 0.50% | 
| 2 | 54 | 2.24% | 40 | 2.23% | 14 | 2.31% | 
| 3 | 50 | 2.07% | 43 | 2.39% | 7 | 1.16% | 
| 4 | 36 | 1.49% | 29 | 1.61% | 7 | 1.16% | 
| 5 | 34 | 1.41% | 24 | 1.34% | 9 | 1.49% | 
| 6 | 14 | 0.58% | 12 | 0.67% | 2 | 0.33% | 
| 7 | 14 | 0.58% | 10 | 0.56% | 4 | 0.66% | 
| 8 | 11 | 0.46% | 6 | 0.33% | 5 | 0.83% | 
| 9 | 6 | 0.25% | 5 | 0.28% | 1 | 0.17% | 
| 10 | 10 | 0.41% | 4 | 0.22% | 5 | 0.83% | 
| 11 | 5 | 0.21% | 4 | 0.22% | 1 | 0.17% | 
| 12 | 6 | 0.25% | 4 | 0.22% | 2 | 0.33% | 
| 13 | 2 | 0.08% | 1 | 0.06% | 1 | 0.17% | 
| 14 | 1 | 0.04% | 0 | 0.00% | 1 | 0.17% | 
| 15 | 4 | 0.17% | 2 | 0.11% | 2 | 0.33% | 
| 16 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 17 | 1 | 0.04% | 0 | 0.00% | 1 | 0.17% | 
| 18 | 1 | 0.04% | 0 | 0.00% | 1 | 0.17% | 
| 19 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 20 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 21 | 1 | 0.04% | 0 | 0.00% | 1 | 0.17% | 
| 24 | 1 | 0.04% | 0 | 0.00% | 1 | 0.17% | 
| 25 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 26 | 1 | 0.04% | 0 | 0.00% | 1 | 0.17% | 
| 29 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 30 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 36 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 60 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 107 | 1 | 0.04% | 0 | 0.00% | 1 | 0.17% | 
| 134 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| 160 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 
| Missing | 
0
 (0.00%)  | 
– | 
0
 (0.00%)  | 
– | 
0
 (0.00%)  | 
– | 
| Total | 2411 | 100% | 1797 | 100% | 605 | 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.