Frequencies for first 10,000 rows of cntyres variable in natl1993 dataset : NCHS County | of | Residence | Freq. Percent Cum. ------------+----------------------------------- 01008 | 308 3.08 3.08 01028 | 181 1.81 4.89 01037 | 1,586 15.86 20.75 01045 | 656 6.56 27.31 01049 | 963 9.63 36.94 01051 | 693 6.93 43.87 01063 | 242 2.42 46.29 01999 | 5,206 52.06 98.35 05007 | 1 0.01 98.36 05015 | 1 0.01 98.37 10017 | 5 0.05 98.42 10046 | 1 0.01 98.43 10999 | 28 0.28 98.71 11033 | 2 0.02 98.73 11047 | 1 0.01 98.74 11060 | 1 0.01 98.75 11999 | 22 0.22 98.97 15045 | 1 0.01 98.98 19036 | 1 0.01 98.99 19999 | 1 0.01 99.00 22009 | 1 0.01 99.01 25024 | 1 0.01 99.02 25025 | 2 0.02 99.04 25030 | 17 0.17 99.21 25999 | 32 0.32 99.53 33029 | 1 0.01 99.54 34067 | 1 0.01 99.55 36031 | 1 0.01 99.56 43079 | 1 0.01 99.57 43999 | 42 0.42 99.99 47999 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015