Frequencies for first 10,000 rows of senbefor variable in namcs2003 dataset : have you/anyone in | practice seen patient | before? | Freq. Percent Cum. -------------------------+----------------------------------- Yes, established patient | 8,565 85.65 85.65 No, new patient | 1,435 14.35 100.00 -------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016