Frequencies for first 10,000 rows of crna_cnt variable in pos2011 dataset : Certified | Registered | Nurse | Anesthetist | s (CRNA) | Freq. Percent Cum. ------------+----------------------------------- 0 | 1,156 11.56 11.56 .1 | 1 0.01 11.57 .14 | 1 0.01 11.58 .2 | 2 0.02 11.60 .25 | 25 0.25 11.85 .34 | 1 0.01 11.86 .4 | 1 0.01 11.87 .5 | 6 0.06 11.93 .6 | 1 0.01 11.94 .75 | 1 0.01 11.95 1 | 111 1.11 13.06 1.2 | 2 0.02 13.08 1.5 | 4 0.04 13.12 1.75 | 1 0.01 13.13 1.98 | 1 0.01 13.14 2 | 36 0.36 13.50 2.75 | 1 0.01 13.51 3 | 15 0.15 13.66 3.5 | 1 0.01 13.67 4 | 7 0.07 13.74 4.2 | 1 0.01 13.75 4.6 | 1 0.01 13.76 4.75 | 1 0.01 13.77 5 | 6 0.06 13.83 5.5 | 1 0.01 13.84 5.75 | 1 0.01 13.85 6 | 5 0.05 13.90 6.2 | 1 0.01 13.91 6.5 | 1 0.01 13.92 6.6 | 2 0.02 13.94 6.75 | 1 0.01 13.95 6.97 | 2 0.02 13.97 7 | 4 0.04 14.01 8 | 3 0.03 14.04 8.4 | 1 0.01 14.05 8.6 | 1 0.01 14.06 8.75 | 1 0.01 14.07 9.8 | 1 0.01 14.08 10 | 4 0.04 14.12 10.6 | 1 0.01 14.13 10.9 | 1 0.01 14.14 11 | 2 0.02 14.16 13 | 1 0.01 14.17 13.6 | 2 0.02 14.19 14 | 1 0.01 14.20 15 | 2 0.02 14.22 15.87 | 1 0.01 14.23 16 | 1 0.01 14.24 18 | 3 0.03 14.27 18.8 | 1 0.01 14.28 19 | 1 0.01 14.29 19.25 | 1 0.01 14.30 19.3 | 1 0.01 14.31 19.6 | 1 0.01 14.32 20 | 1 0.01 14.33 22 | 1 0.01 14.34 24 | 1 0.01 14.35 25 | 1 0.01 14.36 25.7 | 1 0.01 14.37 27 | 1 0.01 14.38 28 | 1 0.01 14.39 29 | 1 0.01 14.40 30 | 1 0.01 14.41 32 | 2 0.02 14.43 34 | 1 0.01 14.44 34.2 | 1 0.01 14.45 35 | 1 0.01 14.46 37 | 1 0.01 14.47 43 | 1 0.01 14.48 47 | 1 0.01 14.49 50 | 1 0.01 14.50 51 | 1 0.01 14.51 67 | 1 0.01 14.52 69 | 1 0.01 14.53 79.58 | 1 0.01 14.54 84 | 1 0.01 14.55 103.8 | 1 0.01 14.56 109.9 | 1 0.01 14.57 132 | 1 0.01 14.58 138 | 1 0.01 14.59 149 | 1 0.01 14.60 234.2 | 1 0.01 14.61 281 | 1 0.01 14.62 772 | 1 0.01 14.63 . | 8,537 85.37 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Apr 2019