Frequencies for first 10,000 rows of ve_forms variable in accident dataset :

    Vehicle |
      Forms |
  Submitted |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        191        1.91        1.91
          1 |      5,997       59.97       61.88
          2 |      3,312       33.12       95.00
          3 |        394        3.94       98.94
          4 |         76        0.76       99.70
          5 |         20        0.20       99.90
          6 |          4        0.04       99.94
          7 |          4        0.04       99.98
          9 |          1        0.01       99.99
         28 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Apr 2016