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

  manner of |
  collision |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,245       62.45       62.45
          1 |        739        7.39       69.84
          2 |        909        9.09       78.93
          6 |      1,756       17.56       96.49
          7 |        183        1.83       98.32
          8 |         88        0.88       99.20
          9 |         16        0.16       99.36
         11 |         18        0.18       99.54
         98 |          5        0.05       99.59
         99 |         41        0.41      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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