Frequencies for first 10,000 rows of stsubres variable in natl1985 dataset : State | Subcode of | Residence | Freq. Percent Cum. ------------+----------------------------------- 11 | 1 0.01 0.01 32 | 1 0.01 0.02 58 | 35 0.35 0.37 59 | 76 0.76 1.13 62 | 57 0.57 1.70 63 | 9,781 97.81 99.51 64 | 46 0.46 99.97 72 | 1 0.01 99.98 74 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016