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

  Number of |
    vehicle |
      forms |
  submitted |
  for MV in |
  transport |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      6,079       60.79       60.79
          2 |      3,291       32.91       93.70
          3 |        479        4.79       98.49
          4 |         88        0.88       99.37
          5 |         39        0.39       99.76
          6 |         15        0.15       99.91
          7 |          4        0.04       99.95
          8 |          2        0.02       99.97
          9 |          1        0.01       99.98
         10 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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