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

      state |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        921        9.21        9.21
          2 |         89        0.89       10.10
          4 |        701        7.01       17.11
          5 |        512        5.12       22.23
          6 |      3,722       37.22       59.45
          8 |        477        4.77       64.22
          9 |        266        2.66       66.88
         10 |        118        1.18       68.06
         11 |         47        0.47       68.53
         12 |      2,170       21.70       90.23
         13 |        977        9.77      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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