Frequencies for first 10,000 rows of rn_drctr_cntrct_cnt variable in pos2009 dataset : RN DIRECTOR | OF NURSING | - CONTRACT | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,989 99.89 99.89 .01 | 1 0.01 99.90 .23 | 3 0.03 99.93 .46 | 1 0.01 99.94 .8 | 1 0.01 99.95 .91 | 1 0.01 99.96 1.14 | 1 0.01 99.97 1.19 | 1 0.01 99.98 1.26 | 1 0.01 99.99 1.41 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017