Frequencies for first 10,000 rows of ve_forms variable in vehicle dataset : Vehicle | Forms | Submitted | Freq. Percent Cum. ------------+----------------------------------- 1 | 4,070 40.70 40.70 2 | 4,615 46.15 86.85 3 | 978 9.78 96.63 4 | 204 2.04 98.67 5 | 70 0.70 99.37 6 | 30 0.30 99.67 7 | 21 0.21 99.88 12 | 12 0.12 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016