Frequencies for first 10,000 rows of crna_cnt variable in pos2012 dataset : Certified | Registered | Nurse | Anesthetist | s (CRN | Freq. Percent Cum. ------------+----------------------------------- 0 | 1,170 11.70 11.70 .1 | 1 0.01 11.71 .15 | 1 0.01 11.72 .2 | 2 0.02 11.74 .25 | 25 0.25 11.99 .34 | 1 0.01 12.00 .4 | 1 0.01 12.01 .5 | 5 0.05 12.06 .6 | 1 0.01 12.07 .75 | 1 0.01 12.08 1 | 110 1.10 13.18 1.2 | 2 0.02 13.20 1.5 | 4 0.04 13.24 1.75 | 1 0.01 13.25 1.8 | 1 0.01 13.26 1.98 | 1 0.01 13.27 2 | 35 0.35 13.62 2.75 | 1 0.01 13.63 3 | 12 0.12 13.75 3.5 | 1 0.01 13.76 4 | 7 0.07 13.83 4.6 | 1 0.01 13.84 4.75 | 1 0.01 13.85 5 | 9 0.09 13.94 5.5 | 1 0.01 13.95 5.75 | 2 0.02 13.97 6 | 4 0.04 14.01 6.2 | 1 0.01 14.02 6.5 | 1 0.01 14.03 6.6 | 2 0.02 14.05 6.75 | 1 0.01 14.06 6.97 | 2 0.02 14.08 7 | 4 0.04 14.12 8 | 1 0.01 14.13 8.4 | 1 0.01 14.14 8.6 | 1 0.01 14.15 8.75 | 1 0.01 14.16 9 | 1 0.01 14.17 9.8 | 1 0.01 14.18 10 | 4 0.04 14.22 10.6 | 1 0.01 14.23 11 | 1 0.01 14.24 13 | 1 0.01 14.25 13.6 | 2 0.02 14.27 14 | 1 0.01 14.28 15 | 2 0.02 14.30 16 | 2 0.02 14.32 18 | 3 0.03 14.35 18.8 | 2 0.02 14.37 18.89 | 1 0.01 14.38 19 | 2 0.02 14.40 19.25 | 1 0.01 14.41 19.3 | 1 0.01 14.42 19.6 | 1 0.01 14.43 20 | 1 0.01 14.44 21.5 | 1 0.01 14.45 22 | 1 0.01 14.46 23 | 1 0.01 14.47 24 | 1 0.01 14.48 25 | 1 0.01 14.49 25.7 | 1 0.01 14.50 27 | 1 0.01 14.51 28 | 1 0.01 14.52 29 | 1 0.01 14.53 30 | 1 0.01 14.54 32 | 1 0.01 14.55 34 | 1 0.01 14.56 34.2 | 1 0.01 14.57 35 | 1 0.01 14.58 37 | 2 0.02 14.60 43 | 1 0.01 14.61 47 | 1 0.01 14.62 50 | 1 0.01 14.63 51 | 1 0.01 14.64 58 | 1 0.01 14.65 69 | 1 0.01 14.66 79.58 | 1 0.01 14.67 84 | 1 0.01 14.68 103.8 | 1 0.01 14.69 124 | 1 0.01 14.70 132 | 1 0.01 14.71 138 | 1 0.01 14.72 149 | 1 0.01 14.73 281 | 1 0.01 14.74 772 | 1 0.01 14.75 . | 8,525 85.25 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016