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

    LICENCE |
RESTRICTION |
          S |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,384       73.84       73.84
          1 |        402        4.02       77.86
          2 |         34        0.34       78.20
          3 |      1,665       16.65       94.85
          9 |        515        5.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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