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

    VEHICLE |
   MANEUVER |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      6,520       65.20       65.20
          2 |        136        1.36       66.56
          3 |         51        0.51       67.07
          4 |        427        4.27       71.34
          5 |        192        1.92       73.26
          6 |          6        0.06       73.32
          8 |          4        0.04       73.36
          9 |         90        0.90       74.26
         10 |         12        0.12       74.38
         11 |          1        0.01       74.39
         12 |         84        0.84       75.23
         13 |        636        6.36       81.59
         14 |         38        0.38       81.97
         15 |         35        0.35       82.32
         16 |        243        2.43       84.75
         17 |      1,386       13.86       98.61
         98 |         45        0.45       99.06
         99 |         94        0.94      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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