Frequencies for first 10,000 rows of owner variable in vehicle dataset : REGISTERED | VEHICLE | OWNER | Freq. Percent Cum. ------------+----------------------------------- 0 | 576 5.76 5.76 1 | 5,181 51.81 57.57 2 | 2,608 26.08 83.65 3 | 964 9.64 93.29 4 | 170 1.70 94.99 5 | 64 0.64 95.63 6 | 54 0.54 96.17 9 | 383 3.83 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016