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

SPECIAL USE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,858       98.58       98.58
          1 |          8        0.08       98.66
          3 |          1        0.01       98.67
          4 |          4        0.04       98.71
          5 |         20        0.20       98.91
          6 |          1        0.01       98.92
          7 |          3        0.03       98.95
          9 |        105        1.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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