Frequencies for first 10,000 rows of l_status variable in vehicle dataset : NON-CDL | LICENCE | STATUS | Freq. Percent Cum. ------------+----------------------------------- 0 | 513 5.13 5.13 1 | 668 6.68 11.81 2 | 169 1.69 13.50 3 | 199 1.99 15.49 4 | 15 0.15 15.64 6 | 7,937 79.37 95.01 7 | 17 0.17 95.18 8 | 3 0.03 95.21 9 | 416 4.16 99.37 . | 63 0.63 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016