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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,154       11.54       11.54
          2 |        122        1.22       12.76
          4 |      1,183       11.83       24.59
          5 |        689        6.89       31.48
          6 |      6,679       66.79       98.27
          8 |        173        1.73      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Apr 2016