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

    VEHICLE |
      FORMS |
  SUBMITTED |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      5,747       57.47       57.47
          2 |      3,495       34.95       92.42
          3 |        569        5.69       98.11
          4 |        127        1.27       99.38
          5 |         40        0.40       99.78
          6 |         10        0.10       99.88
          7 |          6        0.06       99.94
          8 |          4        0.04       99.98
         12 |          1        0.01       99.99
         18 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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