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

 REGISTERED |
    VEHICLE |
      OWNER |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        520        5.20        5.20
          1 |      5,423       54.23       59.43
          2 |      2,522       25.22       84.65
          3 |      1,009       10.09       94.74
          4 |        151        1.51       96.25
          5 |         35        0.35       96.60
          6 |         53        0.53       97.13
          9 |        287        2.87      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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