Frequencies for first 10,000 rows of avoid variable in vehicle dataset :

      CRASH |
  AVOIDANCE |
   MANUEVER |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      3,896       38.96       38.96
          1 |        790        7.90       46.86
          2 |        151        1.51       48.37
          3 |         89        0.89       49.26
          4 |      1,264       12.64       61.90
          5 |        758        7.58       69.48
          6 |         37        0.37       69.85
          8 |      3,015       30.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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