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

 REGISTERED |
    VEHICLE |
      OWNER |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        513        5.13        5.13
          1 |      5,270       52.70       57.83
          2 |      2,566       25.66       83.49
          3 |      1,054       10.54       94.03
          4 |        124        1.24       95.27
          5 |         38        0.38       95.65
          6 |         56        0.56       96.21
          9 |        379        3.79      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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