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

  Manner of |
  Collision |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,429       54.29       54.29
          1 |        811        8.11       62.40
          2 |      1,116       11.16       73.56
          6 |      2,013       20.13       93.69
          7 |        303        3.03       96.72
          8 |        198        1.98       98.70
          9 |         23        0.23       98.93
         11 |         44        0.44       99.37
         99 |         63        0.63      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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