Frequencies for a_lic_s variable in veh_aux dataset : License | Status | Freq. Percent Cum. ------------+----------------------------------- 1 | 590 76.03 76.03 2 | 107 13.79 89.82 3 | 51 6.57 96.39 4 | 28 3.61 100.00 ------------+----------------------------------- Total | 776 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016