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

      CRASH |
  AVOIDANCE |
   MANUEVER |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      3,937       39.37       39.37
          1 |        789        7.89       47.26
          2 |        150        1.50       48.76
          3 |         88        0.88       49.64
          4 |      1,271       12.71       62.35
          5 |        773        7.73       70.08
          6 |         36        0.36       70.44
          8 |      2,956       29.56      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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