Frequencies for first 10,000 rows of room_size_wvr_sw variable in pos1996 dataset : compliance: | patient | room size | Freq. Percent Cum. ------------+----------------------------------- | 9,897 98.97 98.97 1 | 103 1.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017