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

    VEHICLE |
   MANEUVER |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      6,616       66.16       66.16
          2 |        126        1.26       67.42
          3 |        109        1.09       68.51
          4 |        327        3.27       71.78
          5 |        205        2.05       73.83
          6 |          7        0.07       73.90
          7 |          3        0.03       73.93
          9 |        178        1.78       75.71
         10 |         11        0.11       75.82
         12 |         45        0.45       76.27
         13 |        571        5.71       81.98
         14 |         53        0.53       82.51
         15 |         40        0.40       82.91
         16 |        227        2.27       85.18
         17 |      1,344       13.44       98.62
         98 |         37        0.37       98.99
         99 |        101        1.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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