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

      state |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,021       10.21       10.21
          2 |         66        0.66       10.87
          4 |      1,038       10.38       21.25
          5 |        596        5.96       27.21
          6 |      3,849       38.49       65.70
          8 |        554        5.54       71.24
          9 |        262        2.62       73.86
         10 |        117        1.17       75.03
         11 |         44        0.44       75.47
         12 |      2,453       24.53      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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