By Column: Everything | Demographics | Sexual History | Attitudes | Relationships | Dating | Hookups
Alphabetically: Everything | Demographics | Sexual History | Attitudes | Relationships | Dating | Hookups
date (in Hookups and Dating)
| 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 (date or hookup__date) | ||||||
| All Rs | Female | Male | ||||
| 1981-10-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1984-04-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1985-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1985-08-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1986-04-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1987-09-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 1988-02-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1990-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1990-03-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 1990-09-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1991-05-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1991-09-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1992-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1992-02-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1992-11-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1993-05-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1993-06-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1993-07-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1993-10-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1995-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1995-03-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1997-02-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1997-07-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1997-08-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1997-10-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1997-11-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1997-12-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1998-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1998-02-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1998-06-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1998-07-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1998-08-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 1998-10-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1998-11-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1999-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1999-05-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1999-06-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1999-08-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1999-12-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2000-01-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2000-02-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2000-06-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2000-07-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2000-11-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2000-12-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-04-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-05-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-07-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-08-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-09-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-10-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-12-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2002-01-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2002-02-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2002-03-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2002-05-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2002-06-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2002-07-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2002-08-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2002-09-15 | 4 | 0.04% | 3 | 0.05% | 1 | 0.03% |
| 2002-10-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2002-12-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2003-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2003-02-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2003-03-15 | 3 | 0.03% | 1 | 0.02% | 2 | 0.07% |
| 2003-04-15 | 3 | 0.03% | 3 | 0.05% | 0 | 0.00% |
| 2003-05-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2003-06-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2003-07-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2003-08-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2003-09-15 | 5 | 0.05% | 3 | 0.05% | 2 | 0.07% |
| 2003-10-15 | 6 | 0.06% | 6 | 0.09% | 0 | 0.00% |
| 2003-11-15 | 9 | 0.10% | 6 | 0.09% | 3 | 0.10% |
| 2003-12-15 | 2 | 0.02% | 0 | 0.00% | 2 | 0.07% |
| 2004-01-15 | 13 | 0.14% | 11 | 0.17% | 2 | 0.07% |
| 2004-02-15 | 3 | 0.03% | 2 | 0.03% | 1 | 0.03% |
| 2004-03-15 | 7 | 0.07% | 6 | 0.09% | 1 | 0.03% |
| 2004-04-15 | 11 | 0.12% | 10 | 0.15% | 1 | 0.03% |
| 2004-05-15 | 2 | 0.02% | 1 | 0.02% | 1 | 0.03% |
| 2004-06-15 | 7 | 0.07% | 6 | 0.09% | 1 | 0.03% |
| 2004-07-15 | 6 | 0.06% | 6 | 0.09% | 0 | 0.00% |
| 2004-08-15 | 14 | 0.15% | 11 | 0.17% | 3 | 0.10% |
| 2004-09-15 | 21 | 0.22% | 20 | 0.31% | 1 | 0.03% |
| 2004-10-15 | 19 | 0.20% | 15 | 0.23% | 4 | 0.14% |
| 2004-11-15 | 20 | 0.21% | 17 | 0.26% | 3 | 0.10% |
| 2004-12-15 | 12 | 0.13% | 12 | 0.18% | 0 | 0.00% |
| 2005-01-15 | 21 | 0.22% | 16 | 0.25% | 5 | 0.17% |
| 2005-02-15 | 27 | 0.29% | 17 | 0.26% | 10 | 0.35% |
| 2005-03-15 | 45 | 0.48% | 37 | 0.57% | 8 | 0.28% |
| 2005-04-15 | 21 | 0.22% | 15 | 0.23% | 6 | 0.21% |
| 2005-05-15 | 19 | 0.20% | 13 | 0.20% | 6 | 0.21% |
| 2005-06-15 | 22 | 0.23% | 16 | 0.25% | 6 | 0.21% |
| 2005-07-15 | 27 | 0.29% | 22 | 0.34% | 5 | 0.17% |
| 2005-08-15 | 50 | 0.53% | 35 | 0.54% | 15 | 0.52% |
| 2005-09-15 | 68 | 0.72% | 37 | 0.57% | 31 | 1.07% |
| 2005-10-15 | 104 | 1.10% | 75 | 1.15% | 28 | 0.97% |
| 2005-11-15 | 73 | 0.78% | 49 | 0.75% | 24 | 0.83% |
| 2005-12-15 | 194 | 2.06% | 128 | 1.97% | 66 | 2.29% |
| 2006-01-15 | 172 | 1.83% | 116 | 1.78% | 56 | 1.94% |
| 2006-02-15 | 183 | 1.94% | 120 | 1.84% | 63 | 2.18% |
| 2006-03-15 | 166 | 1.76% | 119 | 1.83% | 47 | 1.63% |
| 2006-04-15 | 145 | 1.54% | 96 | 1.47% | 49 | 1.70% |
| 2006-05-15 | 108 | 1.15% | 61 | 0.94% | 44 | 1.52% |
| 2006-06-15 | 50 | 0.53% | 32 | 0.49% | 18 | 0.62% |
| 2006-07-15 | 48 | 0.51% | 38 | 0.58% | 10 | 0.35% |
| 2006-08-15 | 87 | 0.92% | 53 | 0.81% | 34 | 1.18% |
| 2006-09-15 | 155 | 1.65% | 98 | 1.51% | 57 | 1.97% |
| 2006-10-15 | 232 | 2.46% | 173 | 2.66% | 59 | 2.04% |
| 2006-11-15 | 110 | 1.17% | 75 | 1.15% | 35 | 1.21% |
| 2006-12-15 | 107 | 1.14% | 67 | 1.03% | 40 | 1.39% |
| 2007-01-15 | 213 | 2.26% | 139 | 2.14% | 73 | 2.53% |
| 2007-02-15 | 221 | 2.35% | 140 | 2.15% | 81 | 2.80% |
| 2007-03-15 | 374 | 3.97% | 252 | 3.87% | 122 | 4.22% |
| 2007-04-15 | 428 | 4.54% | 280 | 4.30% | 148 | 5.12% |
| 2007-05-15 | 112 | 1.19% | 63 | 0.97% | 49 | 1.70% |
| 2007-06-15 | 64 | 0.68% | 46 | 0.71% | 18 | 0.62% |
| 2007-07-15 | 51 | 0.54% | 34 | 0.52% | 17 | 0.59% |
| 2007-08-15 | 84 | 0.89% | 60 | 0.92% | 24 | 0.83% |
| 2007-09-15 | 233 | 2.47% | 163 | 2.50% | 69 | 2.39% |
| 2007-10-15 | 232 | 2.46% | 143 | 2.20% | 89 | 3.08% |
| 2007-11-15 | 89 | 0.94% | 74 | 1.14% | 13 | 0.45% |
| 2007-12-15 | 81 | 0.86% | 59 | 0.91% | 22 | 0.76% |
| 2008-01-15 | 149 | 1.58% | 110 | 1.69% | 39 | 1.35% |
| 2008-02-15 | 112 | 1.19% | 84 | 1.29% | 28 | 0.97% |
| 2008-03-15 | 211 | 2.24% | 153 | 2.35% | 57 | 1.97% |
| 2008-04-15 | 285 | 3.03% | 189 | 2.90% | 96 | 3.32% |
| 2008-05-15 | 130 | 1.38% | 95 | 1.46% | 35 | 1.21% |
| 2008-06-15 | 64 | 0.68% | 45 | 0.69% | 19 | 0.66% |
| 2008-07-15 | 67 | 0.71% | 52 | 0.80% | 15 | 0.52% |
| 2008-08-15 | 131 | 1.39% | 95 | 1.46% | 36 | 1.25% |
| 2008-09-15 | 320 | 3.40% | 237 | 3.64% | 83 | 2.87% |
| 2008-10-15 | 315 | 3.34% | 215 | 3.30% | 100 | 3.46% |
| 2008-11-15 | 145 | 1.54% | 96 | 1.47% | 48 | 1.66% |
| 2008-12-15 | 132 | 1.40% | 91 | 1.40% | 41 | 1.42% |
| 2009-01-15 | 229 | 2.43% | 165 | 2.53% | 63 | 2.18% |
| 2009-02-15 | 139 | 1.48% | 105 | 1.61% | 34 | 1.18% |
| 2009-03-15 | 201 | 2.13% | 144 | 2.21% | 57 | 1.97% |
| 2009-04-15 | 162 | 1.72% | 111 | 1.71% | 51 | 1.77% |
| 2009-05-15 | 141 | 1.50% | 100 | 1.54% | 41 | 1.42% |
| 2009-06-15 | 37 | 0.39% | 29 | 0.45% | 8 | 0.28% |
| 2009-07-15 | 38 | 0.40% | 29 | 0.45% | 9 | 0.31% |
| 2009-08-15 | 79 | 0.84% | 56 | 0.86% | 22 | 0.76% |
| 2009-09-15 | 115 | 1.22% | 87 | 1.34% | 27 | 0.93% |
| 2009-10-15 | 124 | 1.32% | 93 | 1.43% | 31 | 1.07% |
| 2009-11-15 | 57 | 0.61% | 40 | 0.61% | 16 | 0.55% |
| 2009-12-15 | 61 | 0.65% | 40 | 0.61% | 21 | 0.73% |
| 2010-01-15 | 114 | 1.21% | 79 | 1.21% | 34 | 1.18% |
| 2010-02-15 | 78 | 0.83% | 55 | 0.84% | 23 | 0.80% |
| 2010-03-15 | 133 | 1.41% | 84 | 1.29% | 48 | 1.66% |
| 2010-04-15 | 276 | 2.93% | 174 | 2.67% | 100 | 3.46% |
| 2010-05-15 | 105 | 1.11% | 79 | 1.21% | 26 | 0.90% |
| 2010-06-15 | 41 | 0.44% | 30 | 0.46% | 11 | 0.38% |
| 2010-07-15 | 26 | 0.28% | 12 | 0.18% | 14 | 0.48% |
| 2010-08-15 | 41 | 0.44% | 35 | 0.54% | 6 | 0.21% |
| 2010-09-15 | 59 | 0.63% | 49 | 0.75% | 10 | 0.35% |
| 2010-10-15 | 99 | 1.05% | 73 | 1.12% | 26 | 0.90% |
| 2010-11-15 | 81 | 0.86% | 56 | 0.86% | 25 | 0.87% |
| 2010-12-15 | 115 | 1.22% | 75 | 1.15% | 39 | 1.35% |
| 2011-01-15 | 47 | 0.50% | 36 | 0.55% | 10 | 0.35% |
| 2011-02-15 | 32 | 0.34% | 24 | 0.37% | 7 | 0.24% |
| 2011-03-15 | 67 | 0.71% | 37 | 0.57% | 30 | 1.04% |
| 2011-04-15 | 40 | 0.42% | 26 | 0.40% | 14 | 0.48% |
| 2011-05-15 | 13 | 0.14% | 5 | 0.08% | 8 | 0.28% |
| 2011-06-15 | 2 | 0.02% | 1 | 0.02% | 1 | 0.03% |
| 2011-07-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2011-09-15 | 3 | 0.03% | 3 | 0.05% | 0 | 0.00% |
| 2011-10-15 | 4 | 0.04% | 2 | 0.03% | 2 | 0.07% |
| 2011-11-15 | 3 | 0.03% | 2 | 0.03% | 1 | 0.03% |
| 2011-12-15 | 3 | 0.03% | 2 | 0.03% | 1 | 0.03% |
| Missing |
84
(0.88%) |
– |
48
(0.73%) |
– |
36
(1.23%) |
– |
| Total | 9502 | 100% | 6557 | 100% | 2924 | 100% |
| dates (date or date__date) | ||||||
| All Rs | Female | Male | ||||
| 1980-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1981-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1981-09-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 1982-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1985-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1985-09-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1987-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1989-06-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1989-09-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1990-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1990-04-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1990-10-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1991-10-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1991-12-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1992-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1992-02-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1992-06-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1992-08-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1993-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1993-03-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1993-07-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1994-10-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1994-12-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1995-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1995-03-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1995-11-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1996-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1996-06-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1996-07-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1996-08-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1997-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1997-03-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1997-08-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1997-11-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1997-12-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1998-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1998-02-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1998-03-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1998-07-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1998-08-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1998-10-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1998-11-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1998-12-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1999-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1999-06-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1999-07-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1999-09-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 1999-11-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 1999-12-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2000-01-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2000-02-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2000-04-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2000-05-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2000-06-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2000-08-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2000-09-15 | 1 | 0.01% | 0 | 0.00% | 1 | 0.04% |
| 2000-10-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2000-11-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2000-12-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-01-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2001-02-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-06-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-07-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-08-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-09-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-10-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-11-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2001-12-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2002-01-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2002-02-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2002-03-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2002-04-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2002-05-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2002-06-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2002-07-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2002-08-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2002-09-15 | 3 | 0.03% | 3 | 0.05% | 0 | 0.00% |
| 2002-10-15 | 2 | 0.02% | 2 | 0.03% | 0 | 0.00% |
| 2002-11-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2002-12-15 | 1 | 0.01% | 0 | 0.00% | 1 | 0.04% |
| 2003-01-15 | 2 | 0.02% | 1 | 0.02% | 1 | 0.04% |
| 2003-02-15 | 2 | 0.02% | 2 | 0.03% | 0 | 0.00% |
| 2003-03-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2003-04-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2003-05-15 | 2 | 0.02% | 2 | 0.03% | 0 | 0.00% |
| 2003-06-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2003-07-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2003-08-15 | 8 | 0.09% | 8 | 0.13% | 0 | 0.00% |
| 2003-09-15 | 7 | 0.08% | 7 | 0.12% | 0 | 0.00% |
| 2003-10-15 | 12 | 0.14% | 6 | 0.10% | 6 | 0.23% |
| 2003-11-15 | 5 | 0.06% | 2 | 0.03% | 3 | 0.11% |
| 2003-12-15 | 2 | 0.02% | 1 | 0.02% | 1 | 0.04% |
| 2004-01-15 | 14 | 0.16% | 7 | 0.12% | 7 | 0.27% |
| 2004-02-15 | 5 | 0.06% | 5 | 0.08% | 0 | 0.00% |
| 2004-03-15 | 6 | 0.07% | 5 | 0.08% | 1 | 0.04% |
| 2004-04-15 | 17 | 0.20% | 13 | 0.22% | 4 | 0.15% |
| 2004-05-15 | 4 | 0.05% | 2 | 0.03% | 2 | 0.08% |
| 2004-06-15 | 6 | 0.07% | 4 | 0.07% | 2 | 0.08% |
| 2004-07-15 | 5 | 0.06% | 4 | 0.07% | 1 | 0.04% |
| 2004-08-15 | 10 | 0.12% | 8 | 0.13% | 2 | 0.08% |
| 2004-09-15 | 17 | 0.20% | 15 | 0.25% | 2 | 0.08% |
| 2004-10-15 | 24 | 0.28% | 16 | 0.27% | 8 | 0.30% |
| 2004-11-15 | 24 | 0.28% | 20 | 0.34% | 4 | 0.15% |
| 2004-12-15 | 16 | 0.19% | 15 | 0.25% | 1 | 0.04% |
| 2005-01-15 | 32 | 0.37% | 19 | 0.32% | 13 | 0.49% |
| 2005-02-15 | 48 | 0.56% | 37 | 0.62% | 11 | 0.42% |
| 2005-03-15 | 34 | 0.39% | 29 | 0.49% | 4 | 0.15% |
| 2005-04-15 | 23 | 0.27% | 16 | 0.27% | 7 | 0.27% |
| 2005-05-15 | 32 | 0.37% | 26 | 0.44% | 6 | 0.23% |
| 2005-06-15 | 25 | 0.29% | 19 | 0.32% | 6 | 0.23% |
| 2005-07-15 | 29 | 0.34% | 25 | 0.42% | 4 | 0.15% |
| 2005-08-15 | 46 | 0.53% | 35 | 0.59% | 10 | 0.38% |
| 2005-09-15 | 58 | 0.67% | 41 | 0.69% | 17 | 0.64% |
| 2005-10-15 | 97 | 1.13% | 76 | 1.28% | 21 | 0.80% |
| 2005-11-15 | 96 | 1.11% | 65 | 1.09% | 31 | 1.18% |
| 2005-12-15 | 187 | 2.17% | 116 | 1.95% | 71 | 2.69% |
| 2006-01-15 | 167 | 1.94% | 108 | 1.81% | 59 | 2.24% |
| 2006-02-15 | 186 | 2.16% | 121 | 2.03% | 64 | 2.43% |
| 2006-03-15 | 134 | 1.56% | 88 | 1.48% | 44 | 1.67% |
| 2006-04-15 | 138 | 1.60% | 87 | 1.46% | 50 | 1.90% |
| 2006-05-15 | 93 | 1.08% | 62 | 1.04% | 31 | 1.18% |
| 2006-06-15 | 60 | 0.70% | 41 | 0.69% | 19 | 0.72% |
| 2006-07-15 | 59 | 0.68% | 43 | 0.72% | 16 | 0.61% |
| 2006-08-15 | 89 | 1.03% | 59 | 0.99% | 30 | 1.14% |
| 2006-09-15 | 121 | 1.40% | 74 | 1.24% | 47 | 1.78% |
| 2006-10-15 | 157 | 1.82% | 111 | 1.86% | 46 | 1.74% |
| 2006-11-15 | 128 | 1.49% | 95 | 1.59% | 33 | 1.25% |
| 2006-12-15 | 98 | 1.14% | 72 | 1.21% | 26 | 0.99% |
| 2007-01-15 | 209 | 2.43% | 134 | 2.25% | 75 | 2.84% |
| 2007-02-15 | 236 | 2.74% | 173 | 2.90% | 63 | 2.39% |
| 2007-03-15 | 300 | 3.48% | 193 | 3.24% | 107 | 4.06% |
| 2007-04-15 | 322 | 3.74% | 183 | 3.07% | 139 | 5.27% |
| 2007-05-15 | 117 | 1.36% | 88 | 1.48% | 29 | 1.10% |
| 2007-06-15 | 66 | 0.77% | 47 | 0.79% | 19 | 0.72% |
| 2007-07-15 | 61 | 0.71% | 51 | 0.86% | 10 | 0.38% |
| 2007-08-15 | 88 | 1.02% | 60 | 1.01% | 28 | 1.06% |
| 2007-09-15 | 204 | 2.37% | 130 | 2.18% | 72 | 2.73% |
| 2007-10-15 | 178 | 2.07% | 114 | 1.91% | 62 | 2.35% |
| 2007-11-15 | 97 | 1.13% | 75 | 1.26% | 22 | 0.83% |
| 2007-12-15 | 96 | 1.11% | 73 | 1.23% | 23 | 0.87% |
| 2008-01-15 | 166 | 1.93% | 121 | 2.03% | 44 | 1.67% |
| 2008-02-15 | 125 | 1.45% | 92 | 1.54% | 32 | 1.21% |
| 2008-03-15 | 162 | 1.88% | 108 | 1.81% | 54 | 2.05% |
| 2008-04-15 | 201 | 2.33% | 141 | 2.37% | 60 | 2.28% |
| 2008-05-15 | 126 | 1.46% | 93 | 1.56% | 33 | 1.25% |
| 2008-06-15 | 71 | 0.82% | 58 | 0.97% | 13 | 0.49% |
| 2008-07-15 | 81 | 0.94% | 60 | 1.01% | 21 | 0.80% |
| 2008-08-15 | 138 | 1.60% | 106 | 1.78% | 32 | 1.21% |
| 2008-09-15 | 275 | 3.19% | 191 | 3.21% | 84 | 3.19% |
| 2008-10-15 | 246 | 2.85% | 162 | 2.72% | 84 | 3.19% |
| 2008-11-15 | 135 | 1.57% | 95 | 1.59% | 40 | 1.52% |
| 2008-12-15 | 115 | 1.33% | 87 | 1.46% | 28 | 1.06% |
| 2009-01-15 | 225 | 2.61% | 164 | 2.75% | 61 | 2.31% |
| 2009-02-15 | 173 | 2.01% | 124 | 2.08% | 48 | 1.82% |
| 2009-03-15 | 159 | 1.85% | 115 | 1.93% | 44 | 1.67% |
| 2009-04-15 | 135 | 1.57% | 91 | 1.53% | 44 | 1.67% |
| 2009-05-15 | 99 | 1.15% | 76 | 1.28% | 23 | 0.87% |
| 2009-06-15 | 32 | 0.37% | 20 | 0.34% | 12 | 0.46% |
| 2009-07-15 | 52 | 0.60% | 44 | 0.74% | 8 | 0.30% |
| 2009-08-15 | 91 | 1.06% | 68 | 1.14% | 23 | 0.87% |
| 2009-09-15 | 96 | 1.11% | 68 | 1.14% | 28 | 1.06% |
| 2009-10-15 | 90 | 1.04% | 62 | 1.04% | 27 | 1.02% |
| 2009-11-15 | 60 | 0.70% | 46 | 0.77% | 14 | 0.53% |
| 2009-12-15 | 63 | 0.73% | 41 | 0.69% | 21 | 0.80% |
| 2010-01-15 | 104 | 1.21% | 68 | 1.14% | 36 | 1.37% |
| 2010-02-15 | 91 | 1.06% | 65 | 1.09% | 25 | 0.95% |
| 2010-03-15 | 120 | 1.39% | 74 | 1.24% | 45 | 1.71% |
| 2010-04-15 | 172 | 2.00% | 109 | 1.83% | 62 | 2.35% |
| 2010-05-15 | 89 | 1.03% | 52 | 0.87% | 37 | 1.40% |
| 2010-06-15 | 28 | 0.32% | 18 | 0.30% | 10 | 0.38% |
| 2010-07-15 | 37 | 0.43% | 26 | 0.44% | 10 | 0.38% |
| 2010-08-15 | 39 | 0.45% | 32 | 0.54% | 7 | 0.27% |
| 2010-09-15 | 64 | 0.74% | 49 | 0.82% | 15 | 0.57% |
| 2010-10-15 | 82 | 0.95% | 61 | 1.02% | 20 | 0.76% |
| 2010-11-15 | 82 | 0.95% | 50 | 0.84% | 31 | 1.18% |
| 2010-12-15 | 123 | 1.43% | 83 | 1.39% | 40 | 1.52% |
| 2011-01-15 | 38 | 0.44% | 24 | 0.40% | 14 | 0.53% |
| 2011-02-15 | 28 | 0.32% | 18 | 0.30% | 9 | 0.34% |
| 2011-03-15 | 34 | 0.39% | 21 | 0.35% | 13 | 0.49% |
| 2011-04-15 | 30 | 0.35% | 16 | 0.27% | 14 | 0.53% |
| 2011-05-15 | 8 | 0.09% | 3 | 0.05% | 5 | 0.19% |
| 2011-06-15 | 1 | 0.01% | 0 | 0.00% | 1 | 0.04% |
| 2011-07-15 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 2011-08-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| 2011-09-15 | 2 | 0.02% | 2 | 0.03% | 0 | 0.00% |
| 2011-10-15 | 3 | 0.03% | 1 | 0.02% | 2 | 0.08% |
| 2011-11-15 | 8 | 0.09% | 7 | 0.12% | 1 | 0.04% |
| 2011-12-15 | 1 | 0.01% | 1 | 0.02% | 0 | 0.00% |
| Missing |
71
(0.82%) |
– |
41
(0.68%) |
– |
30
(1.12%) |
– |
| Total | 8688 | 100% | 5999 | 100% | 2667 | 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.