Frequencies for first 10,000 rows of rest_mis variable in person dataset : any | indication | of mis-use | of | restraint | system/helm | et use | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,017 90.17 90.17 1 | 30 0.30 90.47 8 | 953 9.53 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Oct 2016