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

    Roadway |
   Function |
      Class |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        976        9.76        9.76
          2 |        692        6.92       16.68
          3 |      3,046       30.46       47.14
          4 |      1,523       15.23       62.37
          5 |        522        5.22       67.59
          6 |        981        9.81       77.40
          7 |        291        2.91       80.31
          8 |      1,445       14.45       94.76
          9 |        524        5.24      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Apr 2016