Frequencies for first 10,000 rows of ovrrd_stfg_sw variable in pos2001 dataset : regional | override #3 | (nurse - | bed) | Freq. Percent Cum. ------------+----------------------------------- | 9,857 98.57 98.57 Y | 143 1.43 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017