Frequencies for first 10,000 rows of prov6265 variable in pos2006 dataset : srv: rehab | - | outpatient | Freq. Percent Cum. ------------+----------------------------------- | 8,710 87.10 87.10 0 | 1,209 12.09 99.19 1 | 67 0.67 99.86 2 | 10 0.10 99.96 3 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016