Frequencies for liqu_dbx variable in fmli132 dataset : liqu_dbx | Freq. Percent Cum. ------------+----------------------------------- A | 6,172 91.27 91.27 B | 436 6.45 97.72 D | 154 2.28 100.00 ------------+----------------------------------- Total | 6,762 100.00 by Jean Roth , jroth@nber.org , 17 Mar 2016