Frequencies for first 10,000 rows of ovrrd_stfg_sw variable in pos1994 dataset : regional | override #3 | (nurse - | bed) | Freq. Percent Cum. ------------+----------------------------------- | 9,949 99.49 99.49 Y | 51 0.51 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017