Frequencies for first 10,000 rows of prov2700 variable in pos1996 dataset : state code | (ssa) | Freq. Percent Cum. ------------+----------------------------------- 01 | 1,328 13.28 13.28 02 | 183 1.83 15.11 03 | 978 9.78 24.89 04 | 1,423 14.23 39.12 05 | 5,290 52.90 92.02 06 | 798 7.98 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016