Frequencies for first 10,000 rows of nrs_adminv_cntrct_cnt variable in pos2008 dataset : nurses with | admin | duties-cont | ract | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,983 99.83 99.83 .11 | 2 0.02 99.85 .14 | 1 0.01 99.86 .17 | 1 0.01 99.87 .23 | 1 0.01 99.88 .34 | 1 0.01 99.89 .46 | 1 0.01 99.90 .56 | 1 0.01 99.91 .83 | 1 0.01 99.92 1.14 | 4 0.04 99.96 1.6 | 1 0.01 99.97 2.46 | 1 0.01 99.98 2.91 | 1 0.01 99.99 8.5 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017