Frequencies for first 10,000 rows of nhvisr variable in namcs2012 dataset : During last | normal week of | practice, did you | make any nursing | home visits? | Freq. Percent Cum. ------------------+----------------------------------- Unknown | 55 0.55 0.55 No | 8,827 88.27 88.82 Yes | 1,118 11.18 100.00 ------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016