Frequencies for first 10,000 rows of sbunit_oprtn_sw variable in pos2014 datase Subunit | Operation | Indicator | Freq. Percent Cum. ------------+----------------------------------- | 8,762 87.62 87.62 N | 1,220 12.20 99.82 Y | 18 0.18 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016