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

    LICENCE |
RESTRICTION |
          S |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,560       75.60       75.60
          1 |        369        3.69       79.29
          2 |         27        0.27       79.56
          3 |      1,566       15.66       95.22
          9 |        478        4.78      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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