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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        820        8.20        8.20
          2 |        120        1.20        9.40
          4 |        787        7.87       17.27
          5 |        472        4.72       21.99
          6 |      4,517       45.17       67.16
          8 |        543        5.43       72.59
          9 |        433        4.33       76.92
         10 |        118        1.18       78.10
         11 |         56        0.56       78.66
         12 |      2,134       21.34      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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