Frequencies for first 10,000 rows of l_restri variable in vehicle dataset : Compliance | with | License | Restriction | s | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,283 82.83 82.83 1 | 207 2.07 84.90 2 | 41 0.41 85.31 3 | 944 9.44 94.75 9 | 525 5.25 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Apr 2016