Frequencies for first 10,000 rows of l_status variable in vehicle dataset : Driver | License | Status | Freq. Percent Cum. ------------+----------------------------------- 0 | 457 4.57 4.57 1 | 682 6.82 11.39 2 | 142 1.42 12.81 3 | 194 1.94 14.75 4 | 4 0.04 14.79 5 | 5,285 52.85 67.64 6 | 2,594 25.94 93.58 7 | 13 0.13 93.71 8 | 3 0.03 93.74 9 | 626 6.26 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016