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

      CRASH |
  AVOIDANCE |
   MANUEVER |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      3,775       37.75       37.75
          1 |        849        8.49       46.24
          2 |        136        1.36       47.60
          3 |         52        0.52       48.12
          4 |      1,295       12.95       61.07
          5 |        628        6.28       67.35
          6 |         35        0.35       67.70
          8 |      3,230       32.30      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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