Frequencies for first 10,000 rows of timemd variable in namcs2012 dataset : Time spent with | physician in minutes | Freq. Percent Cum. -----------------------+----------------------------------- 0 minutes | 356 3.56 3.56 1 minute | 6 0.06 3.62 2 minutes | 11 0.11 3.73 3 minutes | 5 0.05 3.78 4 minutes | 21 0.21 3.99 5 minutes | 44 0.44 4.43 6 minutes | 33 0.33 4.76 7 minutes | 53 0.53 5.29 8 minutes | 63 0.63 5.92 9 minutes | 73 0.73 6.65 10 minutes | 561 5.61 12.26 11 minutes | 97 0.97 13.23 12 minutes | 141 1.41 14.64 13 minutes | 123 1.23 15.87 14 minutes | 149 1.49 17.36 15 minutes | 2,585 25.85 43.21 16 minutes | 122 1.22 44.43 17 minutes | 115 1.15 45.58 18 minutes | 144 1.44 47.02 19 minutes | 112 1.12 48.14 20 minutes | 1,375 13.75 61.89 21 minutes | 100 1.00 62.89 22 minutes | 90 0.90 63.79 23 minutes | 95 0.95 64.74 24 minutes | 84 0.84 65.58 25 minutes | 310 3.10 68.68 26 minutes | 102 1.02 69.70 27 minutes | 57 0.57 70.27 28 minutes | 76 0.76 71.03 29 minutes | 76 0.76 71.79 30 minutes | 1,199 11.99 83.78 31 minutes | 65 0.65 84.43 32 minutes | 57 0.57 85.00 33 minutes | 52 0.52 85.52 34 minutes | 31 0.31 85.83 35 minutes | 165 1.65 87.48 36 minutes | 36 0.36 87.84 37 minutes | 29 0.29 88.13 38 minutes | 33 0.33 88.46 39 minutes | 25 0.25 88.71 40 minutes | 189 1.89 90.60 41 minutes | 20 0.20 90.80 42 minutes | 24 0.24 91.04 43 minutes | 21 0.21 91.25 44 minutes | 28 0.28 91.53 45 minutes | 292 2.92 94.45 46 minutes | 12 0.12 94.57 47 minutes | 20 0.20 94.77 48 minutes | 14 0.14 94.91 49 minutes | 10 0.10 95.01 50 minutes | 86 0.86 95.87 51 minutes | 7 0.07 95.94 52 minutes | 18 0.18 96.12 53 minutes | 9 0.09 96.21 54 minutes | 15 0.15 96.36 55 minutes | 13 0.13 96.49 56 minutes | 6 0.06 96.55 57 minutes | 5 0.05 96.60 58 minutes | 7 0.07 96.67 59 minutes | 6 0.06 96.73 1 hour | 204 2.04 98.77 1 hour and 1 minute | 3 0.03 98.80 1 hour and 2 minutes | 5 0.05 98.85 1 hour and 3 minutes | 5 0.05 98.90 1 hour and 4 minutes | 3 0.03 98.93 1 hour and 5 minutes | 8 0.08 99.01 1 hour and 6 minutes | 10 0.10 99.11 1 hour and 8 minutes | 1 0.01 99.12 1 hour and 9 minutes | 4 0.04 99.16 1 hour and 10 minutes | 5 0.05 99.21 1 hour and 11 minutes | 3 0.03 99.24 1 hour and 12 minutes | 5 0.05 99.29 1 hour and 13 minutes | 1 0.01 99.30 1 hour and 14 minutes | 3 0.03 99.33 1 hour and 15 minutes | 7 0.07 99.40 1 hour and 16 minutes | 1 0.01 99.41 1 hour and 17 minutes | 3 0.03 99.44 1 hour and 18 minutes | 1 0.01 99.45 1 hour and 19 minutes | 4 0.04 99.49 1 hour and 20 minutes | 3 0.03 99.52 1 hour and 22 minutes | 2 0.02 99.54 1 hour and 23 minutes | 1 0.01 99.55 1 hour and 24 minutes | 1 0.01 99.56 1 hour and 26 minutes | 1 0.01 99.57 1 hour and 27 minutes | 1 0.01 99.58 1 hour and 30 minutes | 12 0.12 99.70 1 hour and 31 minutes | 1 0.01 99.71 1 hour and 32 minutes | 2 0.02 99.73 1 hour and 34 minutes | 1 0.01 99.74 1 hour and 39 minutes | 2 0.02 99.76 1 hour and 40 minutes | 1 0.01 99.77 1 hour and 41 minutes | 1 0.01 99.78 1 hour and 43 minutes | 1 0.01 99.79 1 hour and 49 minutes | 1 0.01 99.80 1 hour and 51 minutes | 1 0.01 99.81 1 hour and 54 minutes | 2 0.02 99.83 1 hour and 55 minutes | 2 0.02 99.85 1 hour and 56 minutes | 1 0.01 99.86 2 hours | 6 0.06 99.92 2 hours and 1 minute | 1 0.01 99.93 2 hours and 4 minutes | 1 0.01 99.94 2 hours and 11 minutes | 1 0.01 99.95 2 hours and 16 minutes | 1 0.01 99.96 3 hours and 30 minutes | 1 0.01 99.97 3 hours and 50 minutes | 1 0.01 99.98 4 hours | 2 0.02 100.00 -----------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016