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

  NUMBER OF |
      AXLES |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,036       90.36       90.36
          2 |        153        1.53       91.89
          3 |         93        0.93       92.82
          4 |         41        0.41       93.23
          5 |        472        4.72       97.95
          6 |         30        0.30       98.25
          7 |          5        0.05       98.30
          8 |          1        0.01       98.31
          9 |          2        0.02       98.33
         10 |          2        0.02       98.35
         97 |          1        0.01       98.36
         98 |         84        0.84       99.20
         99 |         80        0.80      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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