Frequencies for heat_uel variable in fmli011 dataset : heat_uel | Freq. Percent Cum. ------------+----------------------------------- A | 294 3.81 3.81 C | 115 1.49 5.30 D | 7,303 94.70 100.00 ------------+----------------------------------- Total | 7,712 100.00 by Jean Roth , jroth@nber.org , 17 Mar 2016