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

    VEHICLE |
      FORMS |
  SUBMITTED |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,914       39.14       39.14
          2 |      4,494       44.94       84.08
          3 |      1,059       10.59       94.67
          4 |        276        2.76       97.43
          5 |         75        0.75       98.18
          6 |         36        0.36       98.54
          7 |         49        0.49       99.03
          8 |         32        0.32       99.35
          9 |          9        0.09       99.44
         10 |         10        0.10       99.54
         16 |         16        0.16       99.70
         30 |         30        0.30      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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