Frequencies for first 10,000 rows of skltn_rec_sw variable in pos2000 dataset : skeleton | record | indicator | Freq. Percent Cum. ------------+----------------------------------- | 9,246 92.46 92.46 Y | 754 7.54 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017