Frequencies for first 10,000 rows of l_restri variable in vehicle dataset : COMPLIANCE | W/LIC | RESTRICTION | S | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,019 70.19 70.19 1 | 410 4.10 74.29 2 | 69 0.69 74.98 3 | 2,049 20.49 95.47 9 | 401 4.01 99.48 . | 52 0.52 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016