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

    VEHICLE |
      FORMS |
  SUBMITTED |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,895       38.95       38.95
          2 |      4,328       43.28       82.23
          3 |      1,110       11.10       93.33
          4 |        288        2.88       96.21
          5 |        165        1.65       97.86
          6 |         36        0.36       98.22
          7 |         21        0.21       98.43
          8 |          8        0.08       98.51
          9 |         18        0.18       98.69
         11 |         22        0.22       98.91
         14 |         14        0.14       99.05
         16 |         16        0.16       99.21
         18 |         18        0.18       99.39
         19 |         19        0.19       99.58
         42 |         42        0.42      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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