Frequencies for first 10,000 rows of econr variable in namcs2013 dataset : During last | normal week of | practice, did you | have any | internet/email | consults wi | Freq. Percent Cum. ------------------+----------------------------------- Unknown | 151 1.51 1.51 Refused to answer | 29 0.29 1.80 No | 8,603 86.03 87.83 Yes | 1,217 12.17 100.00 ------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017