Frequencies for first 10,000 rows of prov0685 variable in pos1995 dataset : esrd | network # | Freq. Percent Cum. ------------+----------------------------------- | 9,467 94.67 94.67 02 | 1 0.01 94.68 04 | 2 0.02 94.70 08 | 66 0.66 95.36 13 | 48 0.48 95.84 14 | 2 0.02 95.86 15 | 69 0.69 96.55 16 | 2 0.02 96.57 17 | 126 1.26 97.83 18 | 217 2.17 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016