Frequencies for first 10,000 rows of cdl_stat variable in vehicle dataset : COMM MV | LICENCE | STATUS | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,410 84.10 84.10 1 | 28 0.28 84.38 2 | 20 0.20 84.58 3 | 4 0.04 84.62 4 | 3 0.03 84.65 5 | 6 0.06 84.71 6 | 955 9.55 94.26 8 | 56 0.56 94.82 9 | 453 4.53 99.35 . | 65 0.65 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016