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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,473       14.73       14.73
          2 |        149        1.49       16.22
          4 |      1,146       11.46       27.68
          5 |        774        7.74       35.42
          6 |      6,458       64.58      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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