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

      state |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        953        9.53        9.53
          2 |         70        0.70       10.23
          4 |        795        7.95       18.18
          5 |        534        5.34       23.52
          6 |      3,787       37.87       61.39
          8 |        523        5.23       66.62
          9 |        284        2.84       69.46
         10 |        105        1.05       70.51
         11 |         65        0.65       71.16
         12 |      2,419       24.19       95.35
         13 |        465        4.65      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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