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

  number of |
    vehicle |
      forms |
  submitted |
  for mv in |
  transport |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,056       40.56       40.56
          2 |      4,343       43.43       83.99
          3 |      1,032       10.32       94.31
          4 |        336        3.36       97.67
          5 |         90        0.90       98.57
          6 |         78        0.78       99.35
          7 |         21        0.21       99.56
          9 |          9        0.09       99.65
         11 |         22        0.22       99.87
         13 |         13        0.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016