Frequencies for first 10,000 rows of prov5130 variable in pos1999 dataset : rn director | of nursing | - contract | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,991 99.91 99.91 .03 | 1 0.01 99.92 .06 | 1 0.01 99.93 .14 | 1 0.01 99.94 .23 | 1 0.01 99.95 .29 | 1 0.01 99.96 .46 | 1 0.01 99.97 1.14 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016