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 RsFemaleMale
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 0 0.00% 0 0.00% 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 0 0.00% 0 0.00% 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 0.06% 1 0.09% 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 0 0.00% 0 0.00% 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 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%
2002-05-15 0 0.00% 0 0.00% 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 0 0.00% 0 0.00% 0 0.00%
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 0 0.00% 0 0.00% 0 0.00%
2003-04-15 0 0.00% 0 0.00% 0 0.00%
2003-05-15 0 0.00% 0 0.00% 0 0.00%
2003-06-15 0 0.00% 0 0.00% 0 0.00%
2003-07-15 0 0.00% 0 0.00% 0 0.00%
2003-08-15 0 0.00% 0 0.00% 0 0.00%
2003-09-15 3 0.18% 3 0.27% 0 0.00%
2003-10-15 1 0.06% 1 0.09% 0 0.00%
2003-11-15 1 0.06% 1 0.09% 0 0.00%
2003-12-15 0 0.00% 0 0.00% 0 0.00%
2004-01-15 3 0.18% 1 0.09% 2 0.36%
2004-02-15 1 0.06% 0 0.00% 1 0.18%
2004-03-15 4 0.24% 4 0.35% 0 0.00%
2004-04-15 5 0.30% 5 0.44% 0 0.00%
2004-05-15 0 0.00% 0 0.00% 0 0.00%
2004-06-15 1 0.06% 0 0.00% 1 0.18%
2004-07-15 1 0.06% 0 0.00% 1 0.18%
2004-08-15 2 0.12% 1 0.09% 1 0.18%
2004-09-15 5 0.30% 5 0.44% 0 0.00%
2004-10-15 2 0.12% 2 0.18% 0 0.00%
2004-11-15 2 0.12% 2 0.18% 0 0.00%
2004-12-15 1 0.06% 1 0.09% 0 0.00%
2005-01-15 7 0.42% 7 0.62% 0 0.00%
2005-02-15 10 0.60% 7 0.62% 3 0.55%
2005-03-15 5 0.30% 4 0.35% 1 0.18%
2005-04-15 1 0.06% 1 0.09% 0 0.00%
2005-05-15 3 0.18% 1 0.09% 2 0.36%
2005-06-15 6 0.36% 5 0.44% 1 0.18%
2005-07-15 4 0.24% 4 0.35% 0 0.00%
2005-08-15 11 0.66% 8 0.71% 3 0.55%
2005-09-15 14 0.83% 8 0.71% 6 1.09%
2005-10-15 15 0.89% 11 0.98% 3 0.55%
2005-11-15 13 0.77% 6 0.53% 7 1.28%
2005-12-15 27 1.61% 15 1.33% 12 2.19%
2006-01-15 35 2.09% 20 1.77% 15 2.74%
2006-02-15 36 2.15% 23 2.04% 13 2.37%
2006-03-15 32 1.91% 21 1.86% 11 2.01%
2006-04-15 21 1.25% 11 0.98% 10 1.82%
2006-05-15 21 1.25% 18 1.60% 3 0.55%
2006-06-15 17 1.01% 13 1.15% 4 0.73%
2006-07-15 12 0.72% 12 1.06% 0 0.00%
2006-08-15 17 1.01% 10 0.89% 7 1.28%
2006-09-15 24 1.43% 11 0.98% 13 2.37%
2006-10-15 36 2.15% 25 2.22% 11 2.01%
2006-11-15 12 0.72% 8 0.71% 4 0.73%
2006-12-15 12 0.72% 7 0.62% 5 0.91%
2007-01-15 28 1.67% 19 1.69% 8 1.46%
2007-02-15 41 2.44% 29 2.57% 12 2.19%
2007-03-15 33 1.97% 16 1.42% 17 3.10%
2007-04-15 45 2.68% 20 1.77% 25 4.56%
2007-05-15 16 0.95% 7 0.62% 9 1.64%
2007-06-15 8 0.48% 5 0.44% 3 0.55%
2007-07-15 9 0.54% 8 0.71% 1 0.18%
2007-08-15 24 1.43% 13 1.15% 11 2.01%
2007-09-15 29 1.73% 21 1.86% 8 1.46%
2007-10-15 37 2.21% 18 1.60% 19 3.47%
2007-11-15 17 1.01% 12 1.06% 5 0.91%
2007-12-15 17 1.01% 10 0.89% 7 1.28%
2008-01-15 36 2.15% 23 2.04% 13 2.37%
2008-02-15 13 0.77% 8 0.71% 5 0.91%
2008-03-15 31 1.85% 21 1.86% 10 1.82%
2008-04-15 41 2.44% 29 2.57% 12 2.19%
2008-05-15 36 2.15% 30 2.66% 6 1.09%
2008-06-15 13 0.77% 10 0.89% 3 0.55%
2008-07-15 21 1.25% 18 1.60% 3 0.55%
2008-08-15 29 1.73% 16 1.42% 13 2.37%
2008-09-15 64 3.81% 46 4.08% 18 3.28%
2008-10-15 49 2.92% 37 3.28% 12 2.19%
2008-11-15 20 1.19% 9 0.80% 11 2.01%
2008-12-15 21 1.25% 11 0.98% 10 1.82%
2009-01-15 68 4.05% 55 4.88% 13 2.37%
2009-02-15 27 1.61% 20 1.77% 7 1.28%
2009-03-15 27 1.61% 18 1.60% 9 1.64%
2009-04-15 31 1.85% 25 2.22% 6 1.09%
2009-05-15 32 1.91% 22 1.95% 10 1.82%
2009-06-15 6 0.36% 3 0.27% 3 0.55%
2009-07-15 11 0.66% 11 0.98% 0 0.00%
2009-08-15 19 1.13% 11 0.98% 8 1.46%
2009-09-15 27 1.61% 20 1.77% 6 1.09%
2009-10-15 19 1.13% 15 1.33% 4 0.73%
2009-11-15 12 0.72% 10 0.89% 2 0.36%
2009-12-15 13 0.77% 7 0.62% 6 1.09%
2010-01-15 19 1.13% 10 0.89% 9 1.64%
2010-02-15 19 1.13% 12 1.06% 7 1.28%
2010-03-15 33 1.97% 21 1.86% 12 2.19%
2010-04-15 46 2.74% 26 2.31% 20 3.65%
2010-05-15 27 1.61% 23 2.04% 4 0.73%
2010-06-15 8 0.48% 7 0.62% 1 0.18%
2010-07-15 7 0.42% 1 0.09% 6 1.09%
2010-08-15 8 0.48% 8 0.71% 0 0.00%
2010-09-15 17 1.01% 15 1.33% 2 0.36%
2010-10-15 18 1.07% 14 1.24% 4 0.73%
2010-11-15 13 0.77% 9 0.80% 4 0.73%
2010-12-15 20 1.19% 12 1.06% 8 1.46%
2011-01-15 6 0.36% 5 0.44% 1 0.18%
2011-02-15 7 0.42% 6 0.53% 1 0.18%
2011-03-15 15 0.89% 8 0.71% 7 1.28%
2011-04-15 15 0.89% 10 0.89% 5 0.91%
2011-05-15 4 0.24% 2 0.18% 2 0.36%
2011-06-15 0 0.00% 0 0.00% 0 0.00%
2011-07-15 0 0.00% 0 0.00% 0 0.00%
2011-09-15 1 0.06% 1 0.09% 0 0.00%
2011-10-15 0 0.00% 0 0.00% 0 0.00%
2011-11-15 0 0.00% 0 0.00% 0 0.00%
2011-12-15 1 0.06% 1 0.09% 0 0.00%
Missing 14
(0.83%)
8
(0.70%)
6
(1.08%)
Total 1692 100% 1135 100% 554 100%

dates (date or date__date)
 All RsFemaleMale
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 0 0.00% 0 0.00% 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 0 0.00% 0 0.00% 0 0.00%
1999-12-15 0 0.00% 0 0.00% 0 0.00%
2000-01-15 0 0.00% 0 0.00% 0 0.00%
2000-02-15 0 0.00% 0 0.00% 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 0 0.00% 0 0.00% 0 0.00%
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 0 0.00% 0 0.00% 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 0 0.00% 0 0.00% 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 0 0.00% 0 0.00% 0 0.00%
2002-10-15 0 0.00% 0 0.00% 0 0.00%
2002-11-15 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 0 0.00% 0 0.00% 0 0.00%
2003-04-15 0 0.00% 0 0.00% 0 0.00%
2003-05-15 0 0.00% 0 0.00% 0 0.00%
2003-06-15 0 0.00% 0 0.00% 0 0.00%
2003-07-15 0 0.00% 0 0.00% 0 0.00%
2003-08-15 2 0.13% 2 0.20% 0 0.00%
2003-09-15 3 0.20% 3 0.29% 0 0.00%
2003-10-15 2 0.13% 1 0.10% 1 0.20%
2003-11-15 1 0.07% 1 0.10% 0 0.00%
2003-12-15 0 0.00% 0 0.00% 0 0.00%
2004-01-15 1 0.07% 1 0.10% 0 0.00%
2004-02-15 1 0.07% 1 0.10% 0 0.00%
2004-03-15 2 0.13% 2 0.20% 0 0.00%
2004-04-15 5 0.33% 5 0.49% 0 0.00%
2004-05-15 0 0.00% 0 0.00% 0 0.00%
2004-06-15 0 0.00% 0 0.00% 0 0.00%
2004-07-15 0 0.00% 0 0.00% 0 0.00%
2004-08-15 2 0.13% 1 0.10% 1 0.20%
2004-09-15 3 0.20% 3 0.29% 0 0.00%
2004-10-15 8 0.52% 5 0.49% 3 0.59%
2004-11-15 1 0.07% 1 0.10% 0 0.00%
2004-12-15 3 0.20% 3 0.29% 0 0.00%
2005-01-15 14 0.91% 6 0.59% 8 1.57%
2005-02-15 12 0.78% 8 0.78% 4 0.78%
2005-03-15 8 0.52% 7 0.69% 1 0.20%
2005-04-15 2 0.13% 2 0.20% 0 0.00%
2005-05-15 9 0.59% 8 0.78% 1 0.20%
2005-06-15 6 0.39% 4 0.39% 2 0.39%
2005-07-15 4 0.26% 4 0.39% 0 0.00%
2005-08-15 5 0.33% 2 0.20% 3 0.59%
2005-09-15 6 0.39% 3 0.29% 3 0.59%
2005-10-15 7 0.46% 4 0.39% 3 0.59%
2005-11-15 13 0.85% 9 0.88% 4 0.78%
2005-12-15 24 1.56% 12 1.18% 12 2.35%
2006-01-15 28 1.82% 19 1.86% 9 1.76%
2006-02-15 40 2.61% 23 2.25% 16 3.14%
2006-03-15 28 1.82% 20 1.96% 8 1.57%
2006-04-15 24 1.56% 11 1.08% 13 2.55%
2006-05-15 17 1.11% 13 1.27% 4 0.78%
2006-06-15 14 0.91% 11 1.08% 3 0.59%
2006-07-15 12 0.78% 8 0.78% 4 0.78%
2006-08-15 23 1.50% 17 1.67% 6 1.18%
2006-09-15 24 1.56% 8 0.78% 16 3.14%
2006-10-15 22 1.43% 16 1.57% 6 1.18%
2006-11-15 20 1.30% 18 1.76% 2 0.39%
2006-12-15 11 0.72% 6 0.59% 5 0.98%
2007-01-15 38 2.48% 21 2.06% 17 3.33%
2007-02-15 35 2.28% 25 2.45% 10 1.96%
2007-03-15 32 2.08% 19 1.86% 13 2.55%
2007-04-15 42 2.74% 16 1.57% 26 5.10%
2007-05-15 19 1.24% 13 1.27% 6 1.18%
2007-06-15 9 0.59% 5 0.49% 4 0.78%
2007-07-15 14 0.91% 12 1.18% 2 0.39%
2007-08-15 21 1.37% 15 1.47% 6 1.18%
2007-09-15 28 1.82% 15 1.47% 12 2.35%
2007-10-15 30 1.95% 18 1.76% 12 2.35%
2007-11-15 23 1.50% 15 1.47% 8 1.57%
2007-12-15 20 1.30% 10 0.98% 10 1.96%
2008-01-15 30 1.95% 19 1.86% 11 2.16%
2008-02-15 18 1.17% 16 1.57% 2 0.39%
2008-03-15 22 1.43% 17 1.67% 5 0.98%
2008-04-15 31 2.02% 25 2.45% 6 1.18%
2008-05-15 35 2.28% 22 2.15% 13 2.55%
2008-06-15 20 1.30% 17 1.67% 3 0.59%
2008-07-15 15 0.98% 13 1.27% 2 0.39%
2008-08-15 28 1.82% 21 2.06% 7 1.37%
2008-09-15 48 3.13% 32 3.13% 16 3.14%
2008-10-15 33 2.15% 20 1.96% 13 2.55%
2008-11-15 25 1.63% 17 1.67% 8 1.57%
2008-12-15 21 1.37% 16 1.57% 5 0.98%
2009-01-15 63 4.10% 46 4.51% 17 3.33%
2009-02-15 25 1.63% 15 1.47% 10 1.96%
2009-03-15 17 1.11% 12 1.18% 5 0.98%
2009-04-15 24 1.56% 20 1.96% 4 0.78%
2009-05-15 13 0.85% 10 0.98% 3 0.59%
2009-06-15 10 0.65% 6 0.59% 4 0.78%
2009-07-15 18 1.17% 14 1.37% 4 0.78%
2009-08-15 20 1.30% 14 1.37% 6 1.18%
2009-09-15 17 1.11% 12 1.18% 5 0.98%
2009-10-15 20 1.30% 15 1.47% 5 0.98%
2009-11-15 15 0.98% 13 1.27% 2 0.39%
2009-12-15 11 0.72% 6 0.59% 5 0.98%
2010-01-15 22 1.43% 14 1.37% 8 1.57%
2010-02-15 9 0.59% 6 0.59% 3 0.59%
2010-03-15 28 1.82% 14 1.37% 14 2.75%
2010-04-15 33 2.15% 22 2.15% 11 2.16%
2010-05-15 19 1.24% 11 1.08% 8 1.57%
2010-06-15 7 0.46% 5 0.49% 2 0.39%
2010-07-15 8 0.52% 5 0.49% 2 0.39%
2010-08-15 11 0.72% 10 0.98% 1 0.20%
2010-09-15 13 0.85% 10 0.98% 3 0.59%
2010-10-15 16 1.04% 11 1.08% 5 0.98%
2010-11-15 14 0.91% 8 0.78% 6 1.18%
2010-12-15 19 1.24% 13 1.27% 6 1.18%
2011-01-15 3 0.20% 2 0.20% 1 0.20%
2011-02-15 11 0.72% 7 0.69% 4 0.78%
2011-03-15 14 0.91% 5 0.49% 8 1.57%
2011-04-15 7 0.46% 4 0.39% 3 0.59%
2011-05-15 0 0.00% 0 0.00% 0 0.00%
2011-06-15 0 0.00% 0 0.00% 0 0.00%
2011-07-15 0 0.00% 0 0.00% 0 0.00%
2011-08-15 0 0.00% 0 0.00% 0 0.00%
2011-09-15 1 0.07% 1 0.10% 0 0.00%
2011-10-15 1 0.07% 1 0.10% 0 0.00%
2011-11-15 1 0.07% 1 0.10% 0 0.00%
2011-12-15 1 0.07% 1 0.10% 0 0.00%
Missing 12
(0.78%)
7
(0.68%)
5
(0.97%)
Total 1547 100% 1028 100% 515 100%

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.