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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        983        9.83        9.83
          2 |         92        0.92       10.75
          4 |        784        7.84       18.59
          5 |        521        5.21       23.80
          6 |      4,685       46.85       70.65
          8 |        492        4.92       75.57
          9 |        358        3.58       79.15
         10 |        121        1.21       80.36
         11 |         46        0.46       80.82
         12 |      1,918       19.18      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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