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

      state |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        902        9.02        9.02
          2 |         87        0.87        9.89
          4 |        973        9.73       19.62
          5 |        563        5.63       25.25
          6 |      3,731       37.31       62.56
          8 |        570        5.70       68.26
          9 |        277        2.77       71.03
         10 |        133        1.33       72.36
         11 |         63        0.63       72.99
         12 |      2,701       27.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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