Frequencies for first 10,000 rows of prov2480 variable in pos1997 dataset : srv: short | term | inpatient | care | Freq. Percent Cum. ------------+----------------------------------- | 9,570 95.70 95.70 0 | 18 0.18 95.88 1 | 113 1.13 97.01 2 | 296 2.96 99.97 3 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016