Frequencies for first 10,000 rows of prov0790 variable in pos1998 dataset : dentists - | full time | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,974 99.74 99.74 .01 | 7 0.07 99.81 .06 | 3 0.03 99.84 .07 | 1 0.01 99.85 .11 | 2 0.02 99.87 .21 | 1 0.01 99.88 .23 | 2 0.02 99.90 .25 | 1 0.01 99.91 .43 | 1 0.01 99.92 .66 | 1 0.01 99.93 1.04 | 1 0.01 99.94 1.14 | 1 0.01 99.95 1.26 | 1 0.01 99.96 2.29 | 1 0.01 99.97 2.86 | 1 0.01 99.98 22.86 | 1 0.01 99.99 80 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016