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

SPECIAL USE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,925       99.25       99.25
          1 |         14        0.14       99.39
          3 |          3        0.03       99.42
          4 |          3        0.03       99.45
          5 |         34        0.34       99.79
          6 |          2        0.02       99.81
          7 |          5        0.05       99.86
          9 |         14        0.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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