Frequencies for first 10,000 rows of stsubres variable in natl2000 dataset : State | Subcode of | Residence | Freq. Percent Cum. ------------+----------------------------------- 23 | 1 0.01 0.01 58 | 21 0.21 0.22 59 | 31 0.31 0.53 61 | 1 0.01 0.54 62 | 23 0.23 0.77 63 | 9,880 98.80 99.57 64 | 42 0.42 99.99 72 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015