Frequencies for first 10,000 rows of veh_no variable in person dataset :

    Vehicle |
     Number |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        746        7.46        7.46
          1 |      6,301       63.01       70.47
          2 |      2,543       25.43       95.90
          3 |        344        3.44       99.34
          4 |         54        0.54       99.88
          5 |         10        0.10       99.98
          6 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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