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

  NUMBER OF |
      AXLES |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,227       92.27       92.27
          2 |        107        1.07       93.34
          3 |         56        0.56       93.90
          4 |         38        0.38       94.28
          5 |        273        2.73       97.01
          6 |         11        0.11       97.12
         10 |          1        0.01       97.13
         13 |          1        0.01       97.14
         98 |        228        2.28       99.42
         99 |         58        0.58      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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