Frequencies for first 10,000 rows of compfin variable in namcs2013 dataset : Considered in | determing | compensation: | overall financial | performance of | practice | Freq. Percent Cum. ------------------+----------------------------------- Entire item blank | 876 8.76 8.76 Box is not marked | 2,711 27.11 35.87 Box is marked | 6,413 64.13 100.00 ------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017