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

     Driver |
    License |
     Status |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        430        4.30        4.30
          1 |        875        8.75       13.05
          2 |        117        1.17       14.22
          3 |        189        1.89       16.11
          4 |          9        0.09       16.20
          5 |      5,291       52.91       69.11
          6 |      2,490       24.90       94.01
          7 |         12        0.12       94.13
          9 |        587        5.87      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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