Frequencies for first 10,000 rows of isexclfrominnmoop variable in bencs2015 dataset : Is Excluded | from In | Network | MOOP | Freq. Percent Cum. ------------+----------------------------------- | 2,420 24.20 24.20 No | 7,381 73.81 98.01 Yes | 199 1.99 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 9 Dec 2017