Frequencies for first 10,000 rows of dur variable in ther2004q4 dataset : Numeric | value of | the | duration | (length) of | therapy | Freq. Percent Cum. ------------+----------------------------------- 0 | 16 0.16 0.16 1 | 306 3.06 3.22 2 | 248 2.48 5.70 3 | 175 1.75 7.45 4 | 138 1.38 8.83 5 | 107 1.07 9.90 6 | 71 0.71 10.61 7 | 65 0.65 11.26 8 | 68 0.68 11.94 9 | 51 0.51 12.45 10 | 47 0.47 12.92 11 | 21 0.21 13.13 12 | 29 0.29 13.42 13 | 21 0.21 13.63 14 | 29 0.29 13.92 15 | 28 0.28 14.20 16 | 20 0.20 14.40 17 | 13 0.13 14.53 18 | 26 0.26 14.79 19 | 11 0.11 14.90 20 | 14 0.14 15.04 21 | 21 0.21 15.25 22 | 10 0.10 15.35 23 | 10 0.10 15.45 24 | 9 0.09 15.54 25 | 10 0.10 15.64 26 | 6 0.06 15.70 27 | 8 0.08 15.78 28 | 5 0.05 15.83 29 | 5 0.05 15.88 30 | 20 0.20 16.08 31 | 4 0.04 16.12 32 | 8 0.08 16.20 33 | 2 0.02 16.22 34 | 7 0.07 16.29 35 | 5 0.05 16.34 36 | 3 0.03 16.37 37 | 1 0.01 16.38 38 | 9 0.09 16.47 39 | 6 0.06 16.53 40 | 1 0.01 16.54 41 | 3 0.03 16.57 42 | 18 0.18 16.75 43 | 9 0.09 16.84 44 | 5 0.05 16.89 45 | 4 0.04 16.93 46 | 4 0.04 16.97 47 | 5 0.05 17.02 48 | 2 0.02 17.04 49 | 7 0.07 17.11 50 | 1 0.01 17.12 52 | 3 0.03 17.15 53 | 5 0.05 17.20 55 | 5 0.05 17.25 56 | 4 0.04 17.29 57 | 2 0.02 17.31 59 | 7 0.07 17.38 60 | 8 0.08 17.46 61 | 6 0.06 17.52 62 | 2 0.02 17.54 63 | 2 0.02 17.56 64 | 5 0.05 17.61 65 | 6 0.06 17.67 66 | 5 0.05 17.72 67 | 2 0.02 17.74 68 | 1 0.01 17.75 69 | 2 0.02 17.77 70 | 5 0.05 17.82 71 | 1 0.01 17.83 72 | 4 0.04 17.87 73 | 9 0.09 17.96 74 | 3 0.03 17.99 75 | 7 0.07 18.06 76 | 4 0.04 18.10 77 | 2 0.02 18.12 78 | 2 0.02 18.14 80 | 2 0.02 18.16 81 | 7 0.07 18.23 82 | 3 0.03 18.26 83 | 1 0.01 18.27 84 | 1 0.01 18.28 85 | 1 0.01 18.29 87 | 1 0.01 18.30 88 | 6 0.06 18.36 89 | 2 0.02 18.38 90 | 4 0.04 18.42 91 | 3 0.03 18.45 92 | 4 0.04 18.49 93 | 4 0.04 18.53 95 | 1 0.01 18.54 97 | 2 0.02 18.56 98 | 3 0.03 18.59 101 | 3 0.03 18.62 104 | 1 0.01 18.63 105 | 2 0.02 18.65 106 | 3 0.03 18.68 109 | 4 0.04 18.72 111 | 1 0.01 18.73 112 | 3 0.03 18.76 113 | 6 0.06 18.82 115 | 2 0.02 18.84 117 | 3 0.03 18.87 119 | 2 0.02 18.89 121 | 1 0.01 18.90 123 | 1 0.01 18.91 124 | 1 0.01 18.92 125 | 4 0.04 18.96 126 | 2 0.02 18.98 127 | 1 0.01 18.99 130 | 2 0.02 19.01 132 | 1 0.01 19.02 133 | 1 0.01 19.03 134 | 1 0.01 19.04 135 | 1 0.01 19.05 138 | 3 0.03 19.08 139 | 4 0.04 19.12 140 | 1 0.01 19.13 141 | 3 0.03 19.16 142 | 2 0.02 19.18 143 | 2 0.02 19.20 146 | 2 0.02 19.22 147 | 5 0.05 19.27 148 | 1 0.01 19.28 149 | 1 0.01 19.29 151 | 2 0.02 19.31 153 | 1 0.01 19.32 154 | 2 0.02 19.34 155 | 1 0.01 19.35 156 | 1 0.01 19.36 157 | 1 0.01 19.37 160 | 2 0.02 19.39 163 | 2 0.02 19.41 169 | 2 0.02 19.43 173 | 1 0.01 19.44 175 | 1 0.01 19.45 176 | 1 0.01 19.46 177 | 1 0.01 19.47 179 | 1 0.01 19.48 182 | 1 0.01 19.49 183 | 5 0.05 19.54 184 | 1 0.01 19.55 185 | 2 0.02 19.57 187 | 1 0.01 19.58 188 | 3 0.03 19.61 190 | 2 0.02 19.63 193 | 1 0.01 19.64 202 | 1 0.01 19.65 206 | 1 0.01 19.66 208 | 1 0.01 19.67 210 | 2 0.02 19.69 211 | 7 0.07 19.76 212 | 1 0.01 19.77 213 | 6 0.06 19.83 214 | 3 0.03 19.86 218 | 3 0.03 19.89 219 | 2 0.02 19.91 227 | 1 0.01 19.92 230 | 1 0.01 19.93 232 | 3 0.03 19.96 234 | 2 0.02 19.98 236 | 1 0.01 19.99 238 | 1 0.01 20.00 239 | 1 0.01 20.01 244 | 1 0.01 20.02 246 | 1 0.01 20.03 247 | 1 0.01 20.04 248 | 1 0.01 20.05 253 | 1 0.01 20.06 261 | 1 0.01 20.07 264 | 2 0.02 20.09 270 | 1 0.01 20.10 281 | 5 0.05 20.15 282 | 2 0.02 20.17 284 | 2 0.02 20.19 285 | 1 0.01 20.20 286 | 2 0.02 20.22 293 | 1 0.01 20.23 296 | 1 0.01 20.24 299 | 1 0.01 20.25 300 | 1 0.01 20.26 308 | 1 0.01 20.27 310 | 1 0.01 20.28 317 | 1 0.01 20.29 319 | 2 0.02 20.31 323 | 1 0.01 20.32 331 | 1 0.01 20.33 332 | 3 0.03 20.36 334 | 1 0.01 20.37 335 | 1 0.01 20.38 336 | 2 0.02 20.40 341 | 1 0.01 20.41 347 | 1 0.01 20.42 350 | 2 0.02 20.44 353 | 1 0.01 20.45 354 | 1 0.01 20.46 358 | 2 0.02 20.48 360 | 1 0.01 20.49 364 | 1 0.01 20.50 365 | 1 0.01 20.51 366 | 3 0.03 20.54 367 | 1 0.01 20.55 368 | 1 0.01 20.56 371 | 3 0.03 20.59 379 | 2 0.02 20.61 382 | 1 0.01 20.62 392 | 1 0.01 20.63 394 | 1 0.01 20.64 396 | 1 0.01 20.65 398 | 1 0.01 20.66 400 | 1 0.01 20.67 426 | 1 0.01 20.68 427 | 1 0.01 20.69 434 | 1 0.01 20.70 438 | 1 0.01 20.71 441 | 1 0.01 20.72 448 | 1 0.01 20.73 449 | 2 0.02 20.75 456 | 1 0.01 20.76 457 | 1 0.01 20.77 464 | 1 0.01 20.78 465 | 2 0.02 20.80 476 | 1 0.01 20.81 479 | 1 0.01 20.82 493 | 1 0.01 20.83 505 | 1 0.01 20.84 511 | 1 0.01 20.85 513 | 1 0.01 20.86 516 | 1 0.01 20.87 522 | 1 0.01 20.88 523 | 1 0.01 20.89 533 | 2 0.02 20.91 535 | 1 0.01 20.92 537 | 1 0.01 20.93 549 | 1 0.01 20.94 557 | 1 0.01 20.95 559 | 1 0.01 20.96 562 | 2 0.02 20.98 569 | 1 0.01 20.99 571 | 2 0.02 21.01 572 | 1 0.01 21.02 576 | 1 0.01 21.03 593 | 1 0.01 21.04 609 | 1 0.01 21.05 613 | 1 0.01 21.06 624 | 1 0.01 21.07 630 | 1 0.01 21.08 639 | 2 0.02 21.10 641 | 1 0.01 21.11 657 | 1 0.01 21.12 659 | 1 0.01 21.13 669 | 2 0.02 21.15 676 | 1 0.01 21.16 679 | 2 0.02 21.18 712 | 1 0.01 21.19 716 | 1 0.01 21.20 721 | 1 0.01 21.21 729 | 1 0.01 21.22 730 | 1 0.01 21.23 734 | 1 0.01 21.24 743 | 1 0.01 21.25 746 | 1 0.01 21.26 751 | 1 0.01 21.27 764 | 1 0.01 21.28 774 | 1 0.01 21.29 784 | 1 0.01 21.30 792 | 1 0.01 21.31 798 | 1 0.01 21.32 800 | 3 0.03 21.35 824 | 1 0.01 21.36 829 | 1 0.01 21.37 838 | 1 0.01 21.38 842 | 1 0.01 21.39 843 | 2 0.02 21.41 850 | 1 0.01 21.42 852 | 1 0.01 21.43 895 | 3 0.03 21.46 902 | 1 0.01 21.47 925 | 1 0.01 21.48 940 | 1 0.01 21.49 1001 | 1 0.01 21.50 1005 | 1 0.01 21.51 1025 | 1 0.01 21.52 1030 | 1 0.01 21.53 1063 | 1 0.01 21.54 1128 | 1 0.01 21.55 1150 | 1 0.01 21.56 1188 | 2 0.02 21.58 1189 | 1 0.01 21.59 1244 | 2 0.02 21.61 1256 | 1 0.01 21.62 1288 | 1 0.01 21.63 1317 | 6 0.06 21.69 1338 | 1 0.01 21.70 1342 | 1 0.01 21.71 1412 | 1 0.01 21.72 1430 | 2 0.02 21.74 1440 | 39 0.39 22.13 1460 | 2 0.02 22.15 1537 | 2 0.02 22.17 1578 | 4 0.04 22.21 1598 | 1 0.01 22.22 1611 | 1 0.01 22.23 1646 | 2 0.02 22.25 1660 | 1 0.01 22.26 1731 | 1 0.01 22.27 1735 | 1 0.01 22.28 1755 | 1 0.01 22.29 1773 | 1 0.01 22.30 1814 | 1 0.01 22.31 1828 | 1 0.01 22.32 1965 | 1 0.01 22.33 2597 | 1 0.01 22.34 2880 | 17 0.17 22.51 2950 | 1 0.01 22.52 3411 | 1 0.01 22.53 3561 | 1 0.01 22.54 4320 | 25 0.25 22.79 5760 | 8 0.08 22.87 7200 | 15 0.15 23.02 7300 | 1 0.01 23.03 7575 | 1 0.01 23.04 8640 | 3 0.03 23.07 9125 | 1 0.01 23.08 10080 | 7 0.07 23.15 11520 | 11 0.11 23.26 12960 | 3 0.03 23.29 14400 | 10 0.10 23.39 14671 | 1 0.01 23.40 15840 | 10 0.10 23.50 17280 | 9 0.09 23.59 18720 | 5 0.05 23.64 20160 | 8 0.08 23.72 21600 | 10 0.10 23.82 23040 | 6 0.06 23.88 24480 | 1 0.01 23.89 25920 | 3 0.03 23.92 27360 | 1 0.01 23.93 28800 | 1 0.01 23.94 30240 | 6 0.06 24.00 31680 | 4 0.04 24.04 33120 | 2 0.02 24.06 34560 | 3 0.03 24.09 36000 | 1 0.01 24.10 37440 | 4 0.04 24.14 38880 | 3 0.03 24.17 41760 | 1 0.01 24.18 43200 | 3 0.03 24.21 44640 | 1 0.01 24.22 46080 | 1 0.01 24.23 47520 | 1 0.01 24.24 48960 | 2 0.02 24.26 50400 | 2 0.02 24.28 51840 | 2 0.02 24.30 53280 | 2 0.02 24.32 56160 | 1 0.01 24.33 57600 | 4 0.04 24.37 60480 | 5 0.05 24.42 63360 | 1 0.01 24.43 64800 | 1 0.01 24.44 66240 | 1 0.01 24.45 69120 | 2 0.02 24.47 74880 | 1 0.01 24.48 76320 | 1 0.01 24.49 80640 | 1 0.01 24.50 82080 | 1 0.01 24.51 83520 | 1 0.01 24.52 84960 | 4 0.04 24.56 87840 | 1 0.01 24.57 89280 | 1 0.01 24.58 92160 | 1 0.01 24.59 97920 | 2 0.02 24.61 . | 7,539 75.39 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Dec 2015