Frequencies for first 10,000 rows of obsstay variable in nhamcsed2014 dataset : Length of stay | in observation | unit in | minutes | Freq. Percent Cum. ---------------+----------------------------------- Blank | 143 1.43 1.43 Not Applicable | 9,740 97.40 98.83 1 | 1 0.01 98.84 5 | 1 0.01 98.85 14 | 1 0.01 98.86 17 | 1 0.01 98.87 20 | 1 0.01 98.88 43 | 2 0.02 98.90 54 | 1 0.01 98.91 60 | 1 0.01 98.92 88 | 1 0.01 98.93 130 | 1 0.01 98.94 169 | 1 0.01 98.95 197 | 1 0.01 98.96 203 | 1 0.01 98.97 249 | 1 0.01 98.98 312 | 1 0.01 98.99 341 | 1 0.01 99.00 350 | 1 0.01 99.01 394 | 1 0.01 99.02 447 | 1 0.01 99.03 480 | 1 0.01 99.04 522 | 1 0.01 99.05 530 | 1 0.01 99.06 539 | 1 0.01 99.07 546 | 1 0.01 99.08 591 | 1 0.01 99.09 645 | 1 0.01 99.10 658 | 1 0.01 99.11 680 | 1 0.01 99.12 685 | 1 0.01 99.13 745 | 1 0.01 99.14 759 | 1 0.01 99.15 770 | 1 0.01 99.16 784 | 1 0.01 99.17 791 | 1 0.01 99.18 792 | 1 0.01 99.19 850 | 1 0.01 99.20 878 | 1 0.01 99.21 936 | 1 0.01 99.22 943 | 1 0.01 99.23 945 | 1 0.01 99.24 951 | 1 0.01 99.25 952 | 1 0.01 99.26 954 | 1 0.01 99.27 956 | 1 0.01 99.28 964 | 1 0.01 99.29 983 | 1 0.01 99.30 1012 | 1 0.01 99.31 1020 | 1 0.01 99.32 1036 | 1 0.01 99.33 1063 | 1 0.01 99.34 1077 | 1 0.01 99.35 1087 | 1 0.01 99.36 1122 | 1 0.01 99.37 1183 | 1 0.01 99.38 1217 | 1 0.01 99.39 1231 | 1 0.01 99.40 1234 | 1 0.01 99.41 1252 | 1 0.01 99.42 1262 | 1 0.01 99.43 1263 | 1 0.01 99.44 1272 | 1 0.01 99.45 1286 | 1 0.01 99.46 1296 | 1 0.01 99.47 1313 | 1 0.01 99.48 1321 | 1 0.01 99.49 1346 | 1 0.01 99.50 1359 | 1 0.01 99.51 1381 | 1 0.01 99.52 1396 | 1 0.01 99.53 1397 | 1 0.01 99.54 1412 | 1 0.01 99.55 1420 | 1 0.01 99.56 1440 | 1 0.01 99.57 1457 | 1 0.01 99.58 1472 | 1 0.01 99.59 1473 | 1 0.01 99.60 1478 | 1 0.01 99.61 1480 | 1 0.01 99.62 1556 | 1 0.01 99.63 1606 | 1 0.01 99.64 1696 | 1 0.01 99.65 1718 | 1 0.01 99.66 1775 | 1 0.01 99.67 1980 | 1 0.01 99.68 1987 | 1 0.01 99.69 2000 | 1 0.01 99.70 2046 | 1 0.01 99.71 2076 | 1 0.01 99.72 2107 | 1 0.01 99.73 2147 | 1 0.01 99.74 2168 | 1 0.01 99.75 2194 | 1 0.01 99.76 2215 | 1 0.01 99.77 2225 | 1 0.01 99.78 2278 | 1 0.01 99.79 2304 | 1 0.01 99.80 2342 | 1 0.01 99.81 2358 | 1 0.01 99.82 2405 | 1 0.01 99.83 2464 | 1 0.01 99.84 2571 | 1 0.01 99.85 2602 | 1 0.01 99.86 2606 | 1 0.01 99.87 2696 | 1 0.01 99.88 2719 | 1 0.01 99.89 2797 | 1 0.01 99.90 3003 | 1 0.01 99.91 3247 | 1 0.01 99.92 3341 | 1 0.01 99.93 3566 | 1 0.01 99.94 3790 | 1 0.01 99.95 3891 | 1 0.01 99.96 3935 | 1 0.01 99.97 4064 | 1 0.01 99.98 4178 | 1 0.01 99.99 5290 | 1 0.01 100.00 ---------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017