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

    VEHICLE |
      FORMS |
  SUBMITTED |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      5,720       57.20       57.20
          2 |      3,545       35.45       92.65
          3 |        546        5.46       98.11
          4 |        119        1.19       99.30
          5 |         46        0.46       99.76
          6 |         15        0.15       99.91
          7 |          7        0.07       99.98
         11 |          1        0.01       99.99
         15 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016