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

    VEHICLE |
   MANEUVER |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      6,741       67.41       67.41
          2 |        133        1.33       68.74
          3 |         86        0.86       69.60
          4 |        387        3.87       73.47
          5 |        186        1.86       75.33
          6 |          5        0.05       75.38
          7 |          2        0.02       75.40
          8 |          2        0.02       75.42
          9 |        112        1.12       76.54
         10 |         15        0.15       76.69
         11 |          2        0.02       76.71
         12 |         49        0.49       77.20
         13 |        613        6.13       83.33
         14 |         48        0.48       83.81
         15 |         31        0.31       84.12
         16 |        204        2.04       86.16
         17 |      1,096       10.96       97.12
         98 |        169        1.69       98.81
         99 |        119        1.19      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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