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

  NUMBER OF |
      AXLES |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,070       90.70       90.70
          2 |        148        1.48       92.18
          3 |        109        1.09       93.27
          4 |         48        0.48       93.75
          5 |        300        3.00       96.75
          6 |         20        0.20       96.95
          7 |          6        0.06       97.01
          9 |          3        0.03       97.04
         98 |        171        1.71       98.75
         99 |        125        1.25      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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