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

  MANNER OF |
  COLLISION |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,045       60.45       60.45
          1 |        556        5.56       66.01
          2 |        941        9.41       75.42
          3 |        115        1.15       76.57
          4 |        944        9.44       86.01
          5 |      1,058       10.58       96.59
          6 |         24        0.24       96.83
          7 |        154        1.54       98.37
          8 |         83        0.83       99.20
          9 |         12        0.12       99.32
         10 |          1        0.01       99.33
         11 |         14        0.14       99.47
         99 |         53        0.53      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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