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

      CRASH |
  AVOIDANCE |
   MANUEVER |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,112       41.12       41.12
          1 |        934        9.34       50.46
          2 |        117        1.17       51.63
          3 |         67        0.67       52.30
          4 |        957        9.57       61.87
          5 |        531        5.31       67.18
          6 |         39        0.39       67.57
          8 |      3,243       32.43      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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