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

  MANNER OF |
  COLLISION |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,369       43.69       43.69
          1 |        959        9.59       53.28
          2 |      1,246       12.46       65.74
          3 |        153        1.53       67.27
          4 |        867        8.67       75.94
          5 |      1,845       18.45       94.39
          6 |         20        0.20       94.59
          7 |        301        3.01       97.60
          8 |        156        1.56       99.16
          9 |          8        0.08       99.24
         11 |         14        0.14       99.38
         99 |         62        0.62      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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