Frequencies for first 10,000 rows of rd_owner variable in accident dataset :

  ownership |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,223       42.23       42.23
          2 |        784        7.84       50.07
          3 |         99        0.99       51.06
          4 |        882        8.82       59.88
         11 |          1        0.01       59.89
         21 |          1        0.01       59.90
         25 |         94        0.94       60.84
         26 |          3        0.03       60.87
         31 |          1        0.01       60.88
         40 |          1        0.01       60.89
         50 |          1        0.01       60.90
         60 |         35        0.35       61.25
         62 |         18        0.18       61.43
         64 |          5        0.05       61.48
         96 |         26        0.26       61.74
         98 |      3,818       38.18       99.92
         99 |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016