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

      CRASH |
  AVOIDANCE |
   MANUEVER |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      3,576       35.76       35.76
          1 |        726        7.26       43.02
          2 |         79        0.79       43.81
          3 |        156        1.56       45.37
          4 |      1,245       12.45       57.82
          5 |        864        8.64       66.46
          6 |         41        0.41       66.87
          8 |      3,313       33.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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