Frequencies for first 10,000 rows of mdrmanav variable in maneuver dataset :

     Driver |
 Maneuvered |
   To Avoid |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,094       80.94       80.94
          1 |         21        0.21       81.15
          2 |          3        0.03       81.18
          3 |         15        0.15       81.33
          4 |        507        5.07       86.40
          5 |        168        1.68       88.08
         92 |         56        0.56       88.64
         95 |        364        3.64       92.28
         98 |        490        4.90       97.18
         99 |        282        2.82      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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