Frequencies for first 10,000 rows of placefip variable in natl2000 dataset : Place | (City) of | Resdience | (FIPS) | Freq. Percent Cum. ------------+----------------------------------- 07000 | 722 7.22 7.22 19000 | 3 0.03 7.25 35000 | 1 0.01 7.26 37000 | 333 3.33 10.59 50000 | 610 6.10 16.69 51000 | 592 5.92 22.61 99999 | 7,739 77.39 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015