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

  MANNER OF |
  COLLISION |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,718       47.18       47.18
          1 |        828        8.28       55.46
          2 |      1,165       11.65       67.11
          3 |        218        2.18       69.29
          4 |        691        6.91       76.20
          5 |      1,789       17.89       94.09
          6 |          7        0.07       94.16
          7 |        269        2.69       96.85
          8 |        190        1.90       98.75
          9 |         31        0.31       99.06
         11 |         20        0.20       99.26
         99 |         74        0.74      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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