Frequencies for first 10,000 rows of bfacil variable in natlterr2011 dataset : Birth Place | R | Freq. Percent Cum. ------------+----------------------------------- 1 | 7,084 70.84 70.84 2 | 331 3.31 74.15 3 | 3 0.03 74.18 4 | 1 0.01 74.19 5 | 2 0.02 74.21 7 | 3 0.03 74.24 9 | 40 0.40 74.64 . | 2,536 25.36 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015