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

  MANNER OF |
  COLLISION |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,068       60.68       60.68
          1 |        594        5.94       66.62
          2 |        842        8.42       75.04
          3 |         99        0.99       76.03
          4 |        962        9.62       85.65
          5 |        970        9.70       95.35
          6 |        153        1.53       96.88
          7 |        171        1.71       98.59
          8 |         87        0.87       99.46
          9 |          6        0.06       99.52
         11 |         10        0.10       99.62
         99 |         38        0.38      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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