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

  NUMBER OF |
      AXLES |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,128       91.28       91.28
          2 |        142        1.42       92.70
          3 |         83        0.83       93.53
          4 |         39        0.39       93.92
          5 |        338        3.38       97.30
          6 |          8        0.08       97.38
          7 |          3        0.03       97.41
          8 |          1        0.01       97.42
         98 |        164        1.64       99.06
         99 |         94        0.94      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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