Frequencies for mlpy_wks variable in fmli132 dataset : mlpy_wks | Freq. Percent Cum. ------------+----------------------------------- A | 6,632 98.08 98.08 C | 6 0.09 98.17 D | 124 1.83 100.00 ------------+----------------------------------- Total | 6,762 100.00 by Jean Roth , jroth@nber.org , 17 Mar 2016