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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,355       13.55       13.55
          2 |        119        1.19       14.74
          4 |      1,177       11.77       26.51
          5 |        839        8.39       34.90
          6 |      6,510       65.10      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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