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

  Manner of |
  Collision |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,008       50.08       50.08
          1 |        675        6.75       56.83
          2 |      1,957       19.57       76.40
          4 |      2,066       20.66       97.06
          5 |        195        1.95       99.01
          6 |         90        0.90       99.91
          9 |          9        0.09      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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