Frequencies for first 10,000 rows of cntyres variable in natl1995 dataset : NCHS County | of | Residence | Freq. Percent Cum. ------------+----------------------------------- 01008 | 311 3.11 3.11 01037 | 1,623 16.23 19.34 01045 | 672 6.72 26.06 01049 | 507 5.07 31.13 01051 | 654 6.54 37.67 01052 | 196 1.96 39.63 01058 | 2 0.02 39.65 01063 | 348 3.48 43.13 01999 | 5,557 55.57 98.70 05043 | 1 0.01 98.71 10003 | 1 0.01 98.72 10005 | 1 0.01 98.73 10006 | 1 0.01 98.74 10017 | 3 0.03 98.77 10059 | 1 0.01 98.78 10999 | 28 0.28 99.06 11106 | 3 0.03 99.09 11999 | 15 0.15 99.24 19010 | 1 0.01 99.25 23082 | 1 0.01 99.26 25024 | 1 0.01 99.27 25030 | 8 0.08 99.35 25999 | 18 0.18 99.53 26999 | 2 0.02 99.55 27056 | 1 0.01 99.56 30007 | 1 0.01 99.57 34096 | 1 0.01 99.58 37999 | 1 0.01 99.59 41004 | 1 0.01 99.60 41032 | 1 0.01 99.61 43033 | 1 0.01 99.62 43999 | 35 0.35 99.97 44246 | 1 0.01 99.98 45025 | 1 0.01 99.99 59ZZZ | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015