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

      CRASH |
  AVOIDANCE |
   MANEUVER |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,688       46.88       46.88
          1 |        422        4.22       51.10
          2 |        138        1.38       52.48
          3 |        190        1.90       54.38
          4 |      1,173       11.73       66.11
          5 |        537        5.37       71.48
          6 |         45        0.45       71.93
          8 |      2,807       28.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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