Frequencies for first 10,000 rows of a_body variable in veh_aux dataset : vehicle | body type | Freq. Percent Cum. ------------+----------------------------------- 1 | 4,141 41.41 41.41 2 | 1,681 16.81 58.22 3 | 1,531 15.31 73.53 4 | 400 4.00 77.53 5 | 47 0.47 78.00 6 | 704 7.04 85.04 7 | 1,112 11.12 96.16 8 | 54 0.54 96.70 9 | 330 3.30 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Oct 2016