Frequencies for first 10,000 rows of amb13 variable in namcs1995 dataset : ambulatory | surgical | proc #1 - 3 | dgt | Freq. Percent Cum. ------------+----------------------------------- 000 | 9,663 96.63 96.63 024 | 1 0.01 96.64 039 | 1 0.01 96.65 048 | 2 0.02 96.67 080 | 2 0.02 96.69 117 | 1 0.01 96.70 136 | 2 0.02 96.72 143 | 1 0.01 96.73 180 | 3 0.03 96.76 181 | 1 0.01 96.77 182 | 1 0.01 96.78 200 | 1 0.01 96.79 210 | 1 0.01 96.80 291 | 1 0.01 96.81 332 | 1 0.01 96.82 372 | 1 0.01 96.83 389 | 1 0.01 96.84 394 | 1 0.01 96.85 422 | 1 0.01 96.86 441 | 1 0.01 96.87 451 | 6 0.06 96.93 452 | 13 0.13 97.06 470 | 1 0.01 97.07 482 | 15 0.15 97.22 483 | 1 0.01 97.23 490 | 1 0.01 97.24 492 | 7 0.07 97.31 494 | 4 0.04 97.35 541 | 1 0.01 97.36 542 | 2 0.02 97.38 549 | 1 0.01 97.39 573 | 1 0.01 97.40 586 | 2 0.02 97.42 637 | 4 0.04 97.46 640 | 1 0.01 97.47 642 | 1 0.01 97.48 662 | 1 0.01 97.49 673 | 2 0.02 97.51 681 | 1 0.01 97.52 702 | 4 0.04 97.56 790 | 1 0.01 97.57 815 | 1 0.01 97.58 819 | 16 0.16 97.74 829 | 1 0.01 97.75 839 | 2 0.02 97.77 859 | 2 0.02 97.79 860 | 18 0.18 97.97 861 | 4 0.04 98.01 862 | 12 0.12 98.13 863 | 101 1.01 99.14 865 | 8 0.08 99.22 869 | 1 0.01 99.23 935 | 13 0.13 99.36 965 | 27 0.27 99.63 978 | 26 0.26 99.89 981 | 1 0.01 99.90 982 | 5 0.05 99.95 999 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016