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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        947        9.47        9.47
          2 |        127        1.27       10.74
          4 |        804        8.04       18.78
          5 |        485        4.85       23.63
          6 |      4,351       43.51       67.14
          8 |        612        6.12       73.26
          9 |        408        4.08       77.34
         10 |        103        1.03       78.37
         11 |         57        0.57       78.94
         12 |      1,807       18.07       97.01
         13 |        299        2.99      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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