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

    VEHICLE |
   MANEUVER |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      6,640       66.40       66.40
          2 |        120        1.20       67.60
          3 |         94        0.94       68.54
          4 |        318        3.18       71.72
          5 |        201        2.01       73.73
          6 |          6        0.06       73.79
          7 |          5        0.05       73.84
          9 |        134        1.34       75.18
         10 |          8        0.08       75.26
         12 |         48        0.48       75.74
         13 |        552        5.52       81.26
         14 |         46        0.46       81.72
         15 |         27        0.27       81.99
         16 |        171        1.71       83.70
         17 |      1,442       14.42       98.12
         98 |         43        0.43       98.55
         99 |        145        1.45      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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