Frequencies for first 10,000 rows of ubfacil variable in natlterr2012 dataset : Birth Place | U;R | Freq. Percent Cum. ------------+----------------------------------- 1 | 9,368 93.68 93.68 2 | 548 5.48 99.16 4 | 30 0.30 99.46 5 | 10 0.10 99.56 9 | 44 0.44 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 5 May 2016