Frequencies for first 10,000 rows of solo variable in namcs2005 dataset : solo or | group | practice | Freq. Percent Cum. ------------+----------------------------------- Yes | 3,780 37.80 37.80 No | 6,220 62.20 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016