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

    VEHICLE |
      FORMS |
  SUBMITTED |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      5,748       57.48       57.48
          2 |      3,514       35.14       92.62
          3 |        550        5.50       98.12
          4 |        128        1.28       99.40
          5 |         39        0.39       99.79
          6 |          9        0.09       99.88
          7 |          2        0.02       99.90
          8 |          5        0.05       99.95
          9 |          1        0.01       99.96
         11 |          2        0.02       99.98
         12 |          1        0.01       99.99
         13 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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