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

    VEHICLE |
   MANEUVER |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      6,716       67.16       67.16
          2 |        150        1.50       68.66
          3 |         76        0.76       69.42
          4 |        362        3.62       73.04
          5 |        231        2.31       75.35
          6 |          5        0.05       75.40
          7 |          2        0.02       75.42
          8 |          1        0.01       75.43
          9 |        136        1.36       76.79
         10 |         14        0.14       76.93
         11 |          2        0.02       76.95
         12 |         62        0.62       77.57
         13 |        580        5.80       83.37
         14 |         36        0.36       83.73
         15 |         41        0.41       84.14
         16 |        191        1.91       86.05
         17 |      1,272       12.72       98.77
         98 |         31        0.31       99.08
         99 |         92        0.92      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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