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

      state |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        931        9.31        9.31
          2 |         78        0.78       10.09
          4 |        984        9.84       19.93
          5 |        556        5.56       25.49
          6 |      3,654       36.54       62.03
          8 |        677        6.77       68.80
          9 |        301        3.01       71.81
         10 |        114        1.14       72.95
         11 |         43        0.43       73.38
         12 |      2,662       26.62      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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