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

    Vehicle |
      Forms |
  Submitted |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        260        2.60        2.60
          1 |      5,967       59.67       62.27
          2 |      3,322       33.22       95.49
          3 |        368        3.68       99.17
          4 |         59        0.59       99.76
          5 |         16        0.16       99.92
          6 |          3        0.03       99.95
          7 |          2        0.02       99.97
         11 |          1        0.01       99.98
         12 |          1        0.01       99.99
         24 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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