Q59. During the past 30 days, how many times
        have you used an form of cocaine, including powder,
                        crack, or freebase?
                     Weighted Column Percents
 ----------------------------------------------------------------
                            Total               Grade
                                    -----------------------------
                                      9th    10th    11th    12th
 ----------------------------------------------------------------
0 times                      97.4    97.4    97.2    97.7    97.6
1 or 2 times                  1.4     1.5     1.6     1.1     1.2
3 to 9 times                  0.7     0.7     0.7     0.7     0.8
10 to 19 times                0.3     0.3     0.2     0.3     0.3
20 to 39 times                0.1     0.0     0.1     0.1     0.0
40 or more times              0.1     0.1     0.1     0.2     0.1
Female
   0 times                   97.4    97.1    97.4    97.7    97.8
   1 or 2 times               1.5     1.8     1.6     1.0     1.3
   3 to 9 times               0.7     0.8     0.8     0.8     0.6
   10 to 19 times             0.2     0.2     0.1     0.3     0.3
   20 to 39 times             0.0     0.0     0.1     0.1     0.0
   40 or more times           0.1     0.1     0.1     0.1     0.0
Male
   0 times                   97.4    97.7    97.1    97.7    97.3
   1 or 2 times               1.3     1.2     1.6     1.1     1.2
   3 to 9 times               0.7     0.6     0.6     0.6     1.0
   10 to 19 times             0.3     0.3     0.3     0.4     0.3
   20 to 39 times             0.1     0.1     0.1     0.0     0.1
   40 or more times           0.2     0.2     0.2     0.2     0.2
 ----------------------------------------------------------------
                            Total N =
                              31,907

 
           Q59. During the past 30 days, how many times
        have you used an form of cocaine, including powder,
                        crack, or freebase?
                      Unweighted Frequencies
 ----------------------------------------------------------------
                            Total               Grade
                                    -----------------------------
                                      9th    10th    11th    12th
 ----------------------------------------------------------------
0 times                    31,092   9,307   8,565   7,152   6,068
1 or 2 times                  441     146     142      77      76
3 to 9 times                  225      66      61      50      48
10 to 19 times                 88      24      21      25      18
20 to 39 times                 19       4       8       4       3
40 or more times               42      12      11      12       7
Female
   0 times                 15,839   4,732   4,304   3,701   3,102
   1 or 2 times               237      88      70      39      40
   3 to 9 times               121      38      35      29      19
   10 to 19 times              38      12       6      11       9
   20 to 39 times               7       0       3       3       1
   40 or more times            12       4       3       4       1
Male
   0 times                 15,253   4,575   4,261   3,451   2,966
   1 or 2 times               204      58      72      38      36
   3 to 9 times               104      28      26      21      29
   10 to 19 times              50      12      15      14       9
   20 to 39 times              12       4       5       1       2
   40 or more times            30       8       8       8       6
 ----------------------------------------------------------------
                            Total N =
                              31,907