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

  manner of |
  collision |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,489       64.89       64.89
          1 |        652        6.52       71.41
          2 |        848        8.48       79.89
          6 |      1,672       16.72       96.61
          7 |        177        1.77       98.38
          8 |         97        0.97       99.35
          9 |         17        0.17       99.52
         10 |          1        0.01       99.53
         11 |         20        0.20       99.73
         98 |          4        0.04       99.77
         99 |         23        0.23      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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