Frequencies for type_ec4 variable in fmli011 dataset : type_ec4 | Freq. Percent Cum. ------------+----------------------------------- A | 7,112 92.22 92.22 D | 600 7.78 100.00 ------------+----------------------------------- Total | 7,712 100.00 by Jean Roth , jroth@nber.org , 17 Mar 2016