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

    Vehicle |
   Maneuver |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      6,218       62.18       62.18
          2 |         92        0.92       63.10
          3 |         80        0.80       63.90
          4 |        239        2.39       66.29
          5 |        300        3.00       69.29
          6 |         13        0.13       69.42
          7 |         20        0.20       69.62
          8 |          4        0.04       69.66
          9 |        198        1.98       71.64
         10 |          2        0.02       71.66
         11 |          1        0.01       71.67
         12 |         83        0.83       72.50
         13 |        567        5.67       78.17
         14 |         42        0.42       78.59
         15 |         24        0.24       78.83
         16 |        161        1.61       80.44
         17 |      1,876       18.76       99.20
         98 |         19        0.19       99.39
         99 |         61        0.61      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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