Frequencies for dr_cf2 variable in vehnit dataset : RELATED | FACTOR 2 | Freq. Percent Cum. ------------+----------------------------------- 0 | 1,115 99.91 99.91 92 | 1 0.09 100.00 ------------+----------------------------------- Total | 1,116 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016