Q13. During the past 30 days, on how many days
        did you carry a gun as a weapon on school property?
                     (Weighted Column Percents)
 ----------------------------------------------------------------
                           Total               Grade
                                  -------------------------------
                                    9th    10th    11th    12th
 ----------------------------------------------------------------
 0 days                      98.2    98.2    98.2    98.2    98.4
 1 day                         .5      .5      .6      .5      .4
 2 or 3 days                   .3      .4      .3      .3      .3
 4 or 5 days                   .1      .1      .1      .1      .1
 6 or more days                .8      .7      .8      .9      .8
 Female
   0 days                    99.4    99.4    99.3    99.6    99.5
   1 day                       .3      .3      .3      .2      .3
   2 or 3 days                 .1      .1      .2      .1      .1
   4 or 5 days                 .0      .0      .0      .0      .1
   6 or more days              .1      .2      .2      .1      .1
 Male
   0 days                    97.0    97.0    97.2    96.7    97.2
   1 day                       .8      .8      .9      .7      .6
   2 or 3 days                 .6      .7      .5      .6      .5
   4 or 5 days                 .2      .2      .1      .2      .2
   6 or more days             1.5     1.3     1.3     1.8     1.5
 ----------------------------------------------------------------
                            Total N =
                              32,209

 
          Q13. During the past 30 days, on how many days
        did you carry a gun as a weapon on school property?
                      (Unweighted Frequencies)
 ----------------------------------------------------------------
                           Total               Grade
                                  -------------------------------
                                    9th    10th    11th    12th
 ----------------------------------------------------------------
 0 days                    31,602   9,461   8,726   7,248   6,167
 1 day                        180      58      58      35      29
 2 or 3 days                  121      45      28      27      21
 4 or 5 days                   37      12       8       8       9
 6 or more days               269      79      77      62      51
 Female
   0 days                  16,283   4,877   4,436   3,797   3,173
   1 day                       45      15      11       9      10
   2 or 3 days                 22       8       5       6       3
   4 or 5 days                  3       0       1       0       2
   6 or more days              26       9      11       3       3
 Male
   0 days                  15,319   4,584   4,290   3,451   2,994
   1 day                      135      43      47      26      19
   2 or 3 days                 99      37      23      21      18
   4 or 5 days                 34      12       7       8       7
   6 or more days             243      70      66      59      48
 ----------------------------------------------------------------
                            Total N =
                              32,209