Frequencies for first 10,000 rows of obsstay variable in nhamcsed2010 dataset : Difference | between Time | of ED | discharge and | observation | unit discharge | Freq. Percent Cum. ---------------+----------------------------------- blank | 101 1.01 1.01 not applicable | 9,788 97.88 98.89 83 | 1 0.01 98.90 85 | 1 0.01 98.91 112 | 1 0.01 98.92 116 | 1 0.01 98.93 141 | 1 0.01 98.94 155 | 1 0.01 98.95 173 | 1 0.01 98.96 182 | 1 0.01 98.97 210 | 1 0.01 98.98 240 | 1 0.01 98.99 300 | 1 0.01 99.00 304 | 1 0.01 99.01 314 | 1 0.01 99.02 349 | 1 0.01 99.03 370 | 1 0.01 99.04 387 | 1 0.01 99.05 400 | 1 0.01 99.06 414 | 1 0.01 99.07 426 | 1 0.01 99.08 428 | 1 0.01 99.09 430 | 1 0.01 99.10 498 | 2 0.02 99.12 510 | 1 0.01 99.13 521 | 1 0.01 99.14 531 | 1 0.01 99.15 540 | 1 0.01 99.16 590 | 1 0.01 99.17 607 | 1 0.01 99.18 634 | 1 0.01 99.19 635 | 1 0.01 99.20 637 | 1 0.01 99.21 650 | 1 0.01 99.22 680 | 1 0.01 99.23 729 | 1 0.01 99.24 740 | 1 0.01 99.25 765 | 1 0.01 99.26 770 | 1 0.01 99.27 780 | 2 0.02 99.29 789 | 1 0.01 99.30 803 | 1 0.01 99.31 805 | 1 0.01 99.32 821 | 1 0.01 99.33 823 | 1 0.01 99.34 833 | 1 0.01 99.35 868 | 1 0.01 99.36 873 | 1 0.01 99.37 884 | 1 0.01 99.38 890 | 1 0.01 99.39 913 | 1 0.01 99.40 960 | 1 0.01 99.41 965 | 1 0.01 99.42 987 | 1 0.01 99.43 990 | 1 0.01 99.44 1009 | 1 0.01 99.45 1013 | 1 0.01 99.46 1015 | 1 0.01 99.47 1020 | 1 0.01 99.48 1030 | 1 0.01 99.49 1056 | 1 0.01 99.50 1085 | 1 0.01 99.51 1122 | 2 0.02 99.53 1160 | 1 0.01 99.54 1174 | 1 0.01 99.55 1182 | 2 0.02 99.57 1185 | 1 0.01 99.58 1187 | 1 0.01 99.59 1196 | 1 0.01 99.60 1213 | 1 0.01 99.61 1257 | 1 0.01 99.62 1258 | 1 0.01 99.63 1261 | 1 0.01 99.64 1263 | 1 0.01 99.65 1284 | 1 0.01 99.66 1320 | 2 0.02 99.68 1356 | 1 0.01 99.69 1408 | 1 0.01 99.70 1415 | 1 0.01 99.71 1440 | 1 0.01 99.72 1466 | 1 0.01 99.73 1489 | 1 0.01 99.74 1500 | 1 0.01 99.75 1517 | 1 0.01 99.76 1540 | 1 0.01 99.77 1566 | 1 0.01 99.78 1620 | 1 0.01 99.79 1800 | 1 0.01 99.80 1870 | 1 0.01 99.81 1933 | 1 0.01 99.82 1951 | 1 0.01 99.83 2018 | 1 0.01 99.84 2040 | 1 0.01 99.85 2150 | 1 0.01 99.86 2310 | 1 0.01 99.87 2335 | 1 0.01 99.88 2341 | 1 0.01 99.89 2553 | 1 0.01 99.90 2680 | 1 0.01 99.91 2688 | 1 0.01 99.92 2720 | 1 0.01 99.93 2921 | 1 0.01 99.94 3274 | 1 0.01 99.95 3413 | 1 0.01 99.96 4385 | 1 0.01 99.97 8324 | 1 0.01 99.98 8880 | 1 0.01 99.99 9787 | 1 0.01 100.00 ---------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016