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

    Roadway |
    Profile |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      7,398       73.98       73.98
          2 |      2,182       21.82       95.80
          3 |        198        1.98       97.78
          4 |         25        0.25       98.03
          9 |        197        1.97      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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