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

    Roadway |
   Function |
      Class |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        619        6.19        6.19
          2 |      1,034       10.34       16.53
          3 |        894        8.94       25.47
          4 |      1,036       10.36       35.83
          5 |        304        3.04       38.87
          6 |        908        9.08       47.95
          9 |          1        0.01       47.96
         11 |        580        5.80       53.76
         12 |        817        8.17       61.93
         13 |      1,557       15.57       77.50
         14 |      1,140       11.40       88.90
         15 |        347        3.47       92.37
         16 |        760        7.60       99.97
         99 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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