Frequencies for first 10,000 rows of prov2700 variable in pos1998 dataset : state code | (ssa) | Freq. Percent Cum. ------------+----------------------------------- 01 | 1,435 14.35 14.35 02 | 196 1.96 16.31 03 | 1,059 10.59 26.90 04 | 1,527 15.27 42.17 05 | 5,647 56.47 98.64 06 | 136 1.36 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016