/*Data analyzed in Ch. 8 of P. Allison, "Survival Analysis Using the SAS System: A Practical Guide."*/ data jobmult; input id event ed j duration prestige logsal; cards; 1 1 7 1 2.3574626115 27 2.302585093 1 1 7 2 4.5454248125 31 1.3862943611 1 1 7 3 1.0863848663 8 2.0794415417 1 1 7 4 3.5893252019 22 2.8332133441 1 1 7 5 4.6676423688 30 3.4011973817 1 0 7 6 3.753760139 24 3.1354942159 2 0 14 1 20 69 3.3322045102 3 1 16 1 7.3752667661 69 3.5835189385 3 1 16 2 11.263194792 60 3.8501476017 3 0 16 3 1.3615384421 56 3.8286413965 4 1 12 1 1.1435702634 27 2.5649493575 4 1 12 2 0.7879557095 35 2.1972245773 4 1 12 3 1.0437080519 30 2.7725887222 4 1 12 4 0.2345886959 15 2.5649493575 4 1 12 5 0.7982759122 39 3.2188758249 4 1 12 6 1.216753259 41 3.5263605246 4 1 12 7 0.9160367932 24 3.4339872045 4 1 12 8 0.3173837622 26 3.36729583 4 1 12 9 0.6573286654 45 3.8286413965 4 1 12 10 1.7036323919 41 3.9120230054 5 1 9 1 1.4998131721 22 1.9459101491 5 1 9 2 1.4100322042 25 1.3862943611 5 1 9 3 1.1721396761 12 2.302585093 5 1 9 4 2.9705929199 44 3.295836866 5 1 9 5 1.9368951509 20 2.9957322736 5 1 9 6 2.960302413 37 3.6109179126 5 1 9 7 1.0324953553 17 3.1354942159 5 1 9 8 1.8770488965 46 3.6888794541 5 1 9 9 1.7709175213 33 3.36729583 5 1 9 10 2.6266166365 30 3.4011973817 6 0 11 1 20 75 3.4657359028 7 1 13 1 13.401376401 49 3.1780538303 7 0 13 2 6.5986235989 60 3.4965075615 8 1 10 1 9.7241320156 40 2.4849066498 8 0 10 2 10.275867984 49 3.295836866 9 0 12 1 20 72 3.5263605246 10 1 7 1 0.7858511755 40 2.5649493575 10 1 7 2 0.1775990392 10 1.7917594692 10 1 7 3 0.2177831927 12 1.3862943611 10 1 7 4 0.4371186474 16 2.302585093 10 1 7 5 0.4879911093 16 1.6094379124 10 1 7 6 0.4758633156 14 1.3862943611 10 1 7 7 0.3096340975 7 2.1972245773 10 1 7 8 0.2923481637 7 1.0986122887 10 1 7 9 0.3435437703 22 2.8903717579 10 1 7 10 0.5130830586 7 2.7080502011 11 1 13 1 14.477078769 57 3.0445224377 11 0 13 2 5.5229212312 60 3.7135720667 12 0 17 1 20 90 3.5835189385 13 1 11 1 2.6498135583 23 2.302585093 13 1 11 2 2.2640001973 13 2.302585093 13 1 11 3 7.9025713034 51 3.2188758249 13 1 11 4 4.0005145242 39 3.5553480615 13 0 11 5 3.1831004168 45 3.7135720667 14 1 7 1 7.3750186014 39 1.3862943611 14 1 7 2 10.631107228 42 2.3978952728 14 0 7 3 1.9938741703 29 2.1972245773 15 1 11 1 5.9234201639 54 3.0445224377 15 1 11 2 13.004796081 65 3.5553480615 15 0 11 3 1.0717837555 51 3.4657359028 16 0 13 1 20 78 3.6109179126 17 1 11 1 9.074370784 53 2.7725887222 17 0 11 2 10.925629216 41 3.36729583 18 1 11 1 13.525793846 43 2.5649493575 18 0 11 2 6.4742061539 48 2.9444389792 19 1 12 1 1.0881169768 36 3.0445224377 19 1 12 2 1.1219577829 36 3.1780538303 19 1 12 3 0.7718212321 25 2.6390573296 19 1 12 4 2.1439319904 40 3.0445224377 19 1 12 5 1.3360824974 43 3.4965075615 19 1 12 6 1.903271812 35 3.5835189385 19 1 12 7 1.3105737174 34 3.7376696183 19 1 12 8 2.4471136052 47 3.7841896339 19 1 12 9 3.2578308028 54 3.9702919136 19 1 12 10 0.9484471584 24 3.6635616461 20 1 12 1 16.935815839 69 3.0445224377 20 0 12 2 3.0641841609 33 2.4849066498 21 1 10 1 5.8554756448 26 2.7725887222 21 1 10 2 4.726544498 61 3.6109179126 21 0 10 3 9.4179798572 35 3.36729583 22 1 12 1 1.4217010087 39 2.7725887222 22 1 12 2 2.4216911118 36 2.8903717579 22 1 12 3 1.49164587 33 3.36729583 22 1 12 4 0.8770370605 36 3.0910424534 22 1 12 5 1.2741183998 24 3.1354942159 22 1 12 6 2.1037584172 37 3.5263605246 22 1 12 7 0.5553573942 23 2.6390573296 22 1 12 8 1.0485266202 36 3.3322045102 22 1 12 9 1.5060301196 34 3.36729583 22 1 12 10 1.0956467747 18 3.1780538303 23 1 9 1 3.0944371837 44 2.9957322736 23 1 9 2 1.6618345372 9 2.0794415417 23 1 9 3 2.9130625788 25 2.3978952728 23 1 9 4 5.5163227642 38 2.6390573296 23 1 9 5 4.3524113713 39 3.258096538 23 0 9 6 2.4619315649 32 3.4339872045 24 1 14 1 9.7048843458 73 3.5553480615 24 0 14 2 10.295115654 63 3.9318256327 25 1 12 1 4.0036833453 44 2.7725887222 25 1 12 2 2.8361937581 36 2.9444389792 25 1 12 3 1.3686502905 34 2.8332133441 25 1 12 4 6.2115631698 71 3.6109179126 25 1 12 5 5.579265227 48 4.0604430105 25 0 12 6 0.0006442094 25 3.6109179126 26 0 15 1 20 79 3.8501476017 27 1 12 1 9.0833968925 49 3.1354942159 27 1 12 2 6.2262338392 52 3.5835189385 27 0 12 3 4.6903692683 34 3.1780538303 28 1 13 1 7.2214102879 55 3.1780538303 28 1 13 2 12.54020489 61 3.5835189385 28 0 13 3 0.2383848224 58 3.8918202981 29 1 12 1 4.6118670074 56 2.8903717579 29 1 12 2 5.7354790603 34 1.7917594692 29 0 12 3 9.6526539323 60 3.258096538 30 1 9 1 16.3306989 50 3.1780538303 30 0 9 2 3.6693011 35 2.9957322736 31 1 14 1 1.5522937418 44 1.6094379124 31 1 14 2 4.5260644254 47 3.0445224377 31 1 14 3 6.5725981079 54 3.36729583 31 1 14 4 0.887805283 45 3.36729583 31 1 14 5 4.9191638136 64 3.8712010109 31 0 14 6 1.5420746283 54 4.0430512678 32 1 12 1 1.2855006866 48 2.6390573296 32 1 12 2 1.3392188456 14 2.302585093 32 1 12 3 2.2161169291 33 3.295836866 32 1 12 4 0.841555929 16 2.1972245773 32 1 12 5 0.708384274 38 3.0445224377 32 1 12 6 2.3393629545 24 3.0445224377 32 1 12 7 1.2045053654 38 3.5553480615 32 1 12 8 1.90759742 37 3.36729583 32 1 12 9 2.1382598675 33 3.8286413965 32 1 12 10 2.3576232061 29 3.4657359028 33 0 10 1 20 59 2.8903717579 34 1 9 1 2.7902004846 26 2.3978952728 34 1 9 2 1.1238797244 25 1.0986122887 34 1 9 3 3.5242374875 40 2.7725887222 34 1 9 4 2.6254305256 40 2.7080502011 34 1 9 5 2.8477745814 27 2.3978952728 34 1 9 6 3.0311890983 37 2.8903717579 34 1 9 7 2.7522601884 28 3.295836866 34 0 9 8 1.3050279098 30 3.2188758249 35 1 11 1 4.9267560019 42 2.3978952728 35 1 11 2 13.69573644 59 3.4339872045 35 0 11 3 1.3775075583 40 3.5263605246 36 1 8 1 2.6178619389 15 2.302585093 36 1 8 2 3.2827767491 22 2.302585093 36 1 8 3 2.009028988 14 1.3862943611 36 1 8 4 4.1614282466 25 2.0794415417 36 1 8 5 5.869853611 39 3.2188758249 36 0 8 6 2.0590504664 44 3.4011973817 37 1 15 1 14.390504407 67 3.4339872045 37 0 15 2 5.6094955928 60 3.6635616461 38 1 10 1 9.8550629077 44 2.9444389792 38 1 10 2 9.8083657185 50 3.0910424534 38 0 10 3 0.3365713738 46 3.258096538 39 0 17 1 20 83 3.8066624898 40 1 13 1 9.0469706505 46 3.1780538303 40 0 13 2 10.953029349 66 3.7376696183 41 1 13 1 4.9469158427 45 2.8903717579 41 1 13 2 3.3178158119 60 3.2188758249 41 1 13 3 2.7927874912 40 3.4011973817 41 1 13 4 3.1849202911 45 3.8066624898 41 0 13 5 5.7575605631 76 4.189654742 42 1 18 1 6.9245239295 60 3.4657359028 42 1 18 2 11.241556434 47 3.4965075615 42 0 18 3 1.8339196361 82 3.9702919136 43 1 13 1 16.516646281 66 3.4011973817 43 0 13 2 3.4833537194 52 3.5263605246 44 1 12 1 14.655334994 50 2.0794415417 44 0 12 2 5.3446650062 63 3.6888794541 45 0 17 1 20 86 3.9702919136 46 1 7 1 0.6982712461 22 1.9459101491 46 1 7 2 0.1934757003 6 0.6931471806 46 1 7 3 0.2951048898 11 0 46 1 7 4 0.362310504 2 1.6094379124 46 1 7 5 0.5149615774 1 2.302585093 46 1 7 6 0.5211151875 3 2.302585093 46 1 7 7 0.5021211243 2 2.302585093 46 1 7 8 0.3705193829 7 2.302585093 46 1 7 9 0.3376985812 1 1.3862943611 46 1 7 10 0.2360358907 10 1.6094379124 47 1 16 1 19.427755141 74 3.5835189385 47 0 16 2 0.5722448594 71 4.0430512678 48 0 17 1 20 92 3.7841896339 49 0 18 1 20 84 3.9318256327 50 0 9 1 20 41 2.6390573296 51 1 18 1 0.749543437 56 3.295836866 51 1 18 2 1.2168773087 53 3.4339872045 51 1 18 3 1.7949759822 58 3.8066624898 51 1 18 4 1.7951928796 59 4.276666119 51 1 18 5 1.700249155 64 4.262679877 51 1 18 6 0.3601813147 51 4.1743872699 51 1 18 7 0.6049352178 33 3.7841896339 51 1 18 8 1.2953429776 61 4.0775374439 51 1 18 9 0.9890339554 61 4.1743872699 51 1 18 10 1.8021668639 64 4.262679877 52 1 13 1 10.155096166 53 2.9444389792 52 1 13 2 7.7753283776 61 3.4965075615 52 0 13 3 2.0695754559 71 3.9120230054 53 1 6 1 0.3656874709 27 2.302585093 53 1 6 2 1.0999652678 28 2.0794415417 53 1 6 3 1.1498443162 1 2.6390573296 53 1 6 4 1.4251210208 26 2.3978952728 53 1 6 5 2.4599371188 26 3.0445224377 53 1 6 6 0.733468248 13 2.6390573296 53 1 6 7 1.5824684947 8 3.0445224377 53 1 6 8 3.8370223734 43 3.4011973817 53 1 6 9 1.6434142816 30 3.295836866 53 1 6 10 0.7876457229 14 3.258096538 54 0 15 1 20 70 3.5263605246 55 0 13 1 20 65 3.36729583 56 1 12 1 14.101754191 68 3.0445224377 56 0 12 2 5.8982458087 67 3.9889840466 57 1 13 1 8.345196772 48 0.6931471806 57 1 13 2 4.5265631157 51 2.7080502011 57 0 13 3 7.1282401122 64 3.4011973817 58 1 10 1 15.600883216 48 3.0910424534 58 1 10 2 4.1113722853 31 2.8903717579 58 0 10 3 0.287744499 42 2.8332133441 59 1 13 1 7.9440040454 46 2.8332133441 59 1 13 2 8.982437126 59 3.5835189385 59 0 13 3 3.0735588286 69 3.9120230054 60 0 17 1 20 88 3.4965075615 61 0 14 1 20 70 2.9444389792 62 1 15 1 2.9058629154 37 3.258096538 62 1 15 2 8.0684526898 41 3.2188758249 62 0 15 3 9.0256843948 61 3.5835189385 63 0 14 1 20 68 3.5835189385 64 0 13 1 20 92 3.6635616461 65 1 7 1 1.406837144 8 2.302585093 65 1 7 2 1.2676293166 16 1.9459101491 65 1 7 3 0.538889355 5 2.302585093 65 1 7 4 0.8363605868 16 2.3978952728 65 1 7 5 2.8354298986 30 2.9957322736 65 1 7 6 1.7423978154 12 2.6390573296 65 1 7 7 3.5374286944 34 3.3322045102 65 1 7 8 2.5838335523 15 3.3322045102 65 1 7 9 0.7476350325 12 1.7917594692 65 1 7 10 1.186272178 25 3.1354942159 66 1 16 1 16.343122803 52 3.0445224377 66 0 16 2 3.6568771967 65 3.6375861597 67 1 13 1 2.4099606192 63 2.7725887222 67 1 13 2 5.280058479 45 2.4849066498 67 1 13 3 3.8853916754 54 3.5835189385 67 1 13 4 2.5185630834 33 3.2188758249 67 0 13 5 5.906026143 63 3.9889840466 68 1 9 1 18.195760633 56 2.7725887222 68 0 9 2 1.8042393672 34 2.6390573296 69 1 11 1 7.4964164268 63 3.8286413965 69 1 11 2 11.308277802 53 3.6635616461 69 0 11 3 1.1953057716 57 3.5553480615 70 1 16 1 15.488624707 80 3.295836866 70 0 16 2 4.5113752933 45 3.7135720667 71 1 13 1 3.2089437483 47 2.6390573296 71 1 13 2 2.3304162612 40 2.8903717579 71 1 13 3 3.393344306 50 3.1780538303 71 1 13 4 1.9042285987 58 3.4339872045 71 1 13 5 8.5706596688 66 4.1743872699 71 0 13 6 0.592407417 38 3.8066624898 72 1 12 1 0.9154048548 53 2.5649493575 72 1 12 2 0.5613665122 29 0.6931471806 72 1 12 3 1.6328504732 35 2.7725887222 72 1 12 4 1.8698609504 35 2.7725887222 72 1 12 5 0.4727123233 34 3.258096538 72 1 12 6 1.4701917067 35 3.295836866 72 1 12 7 1.3694821426 39 3.0445224377 72 1 12 8 2.0069155267 46 3.5835189385 72 1 12 9 1.4135908445 46 3.6888794541 72 1 12 10 1.6831131431 23 3.6109179126 73 0 12 1 20 63 3.6375861597 74 0 12 1 20 85 3.5835189385 75 1 9 1 0.5463555146 20 2.302585093 75 1 9 2 0.8124376489 32 0 75 1 9 3 0.6906859695 29 2.3978952728 75 1 9 4 0.5308904173 24 2.8903717579 75 1 9 5 0.4346508375 15 2.5649493575 75 1 9 6 0.4139245029 16 1.0986122887 75 1 9 7 0.889679158 23 3.0445224377 75 1 9 8 1.2310301388 35 3.36729583 75 1 9 9 2.9595257809 33 3.5835189385 75 1 9 10 3.0667780915 41 3.7612001157 76 1 8 1 0.4812668529 10 2.302585093 76 1 8 2 0.3942806422 16 2.302585093 76 1 8 3 0.4367206982 14 2.5649493575 76 1 8 4 0.3741086295 1 2.302585093 76 1 8 5 0.2168065086 22 1.3862943611 76 1 8 6 0.409334904 9 2.6390573296 76 1 8 7 0.4750352023 24 3.4965075615 76 1 8 8 0.7970753685 28 3.4965075615 76 1 8 9 0.6013213419 15 2.9957322736 76 1 8 10 0.7144690485 30 3.6375861597 77 1 11 1 2.4897747814 34 2.8332133441 77 1 11 2 3.0103588886 43 3.2188758249 77 1 11 3 3.1554533203 25 2.9957322736 77 1 11 4 4.1387434586 41 3.2188758249 77 1 11 5 5.2891325849 50 3.8286413965 77 0 11 6 1.9165369661 51 3.8501476017 78 1 8 1 4.7373520188 41 2.9957322736 78 1 8 2 0.7933330236 36 1.9459101491 78 1 8 3 2.9626886269 26 1.7917594692 78 1 8 4 6.5665093662 37 2.8332133441 78 1 8 5 2.3091619439 40 3.0910424534 78 0 8 6 2.6309550206 40 3.4965075615 79 1 11 1 4.8514354998 43 2.8332133441 79 1 11 2 3.1333235134 26 2.4849066498 79 1 11 3 5.266379841 42 3.0445224377 79 1 11 4 4.578441651 47 2.9957322736 79 0 11 5 2.1704194947 44 3.258096538 80 1 13 1 17.490693941 57 2.9444389792 80 0 13 2 2.5093060594 54 3.4965075615 81 1 15 1 1.7521478773 43 1.7917594692 81 1 15 2 1.7385618522 47 3.3322045102 81 1 15 3 2.9180152587 40 3.4339872045 81 1 15 4 1.5409824667 36 3.4011973817 81 1 15 5 2.9999190644 42 3.7841896339 81 1 15 6 2.0314499785 49 3.8918202981 81 1 15 7 2.3050527661 47 3.8712010109 81 1 15 8 4.2800686532 51 4.0604430105 81 0 15 9 0.433802083 26 3.7376696183 82 0 9 1 20 48 3.1354942159 83 1 12 1 1.5953577765 42 2.302585093 83 1 12 2 1.2119014547 39 2.8332133441 83 1 12 3 3.0117136966 47 3.4339872045 83 1 12 4 2.9956128927 42 3.6635616461 83 1 12 5 4.5970441185 38 3.5835189385 83 1 12 6 2.6017363881 46 3.6635616461 83 1 12 7 3.7007545501 44 3.6375861597 83 0 12 8 0.2858791228 39 3.8066624898 84 1 10 1 2.7648575267 33 2.7725887222 84 1 10 2 1.9521486137 35 2.3978952728 84 1 10 3 4.530573523 39 2.4849066498 84 1 10 4 1.7559163519 31 0.6931471806 84 1 10 5 2.5021550036 46 3.4339872045 84 1 10 6 2.7090250409 23 3.258096538 84 1 10 7 2.9435560938 33 3.1780538303 84 0 10 8 0.8417678464 44 3.8712010109 85 1 14 1 8.9430452773 68 3.295836866 85 0 14 2 11.056954723 54 3.4011973817 86 1 8 1 2.0952352667 34 0.6931471806 86 1 8 2 3.2976189619 35 2.4849066498 86 1 8 3 3.9059326384 41 2.302585093 86 1 8 4 2.8459288742 17 2.3978952728 86 1 8 5 6.3708088237 48 3.4657359028 86 0 8 6 1.4844754352 35 3.5835189385 87 0 15 1 20 67 3.4965075615 88 1 11 1 5.9056198358 49 2.8903717579 88 1 11 2 8.7417858444 39 2.4849066498 88 0 11 3 5.3525943198 42 2.8332133441 89 0 13 1 20 70 3.0445224377 90 0 17 1 20 90 3.7841896339 91 1 13 1 2.2470322542 52 2.8903717579 91 1 13 2 1.5656360361 46 3.258096538 91 1 13 3 2.5223373832 47 3.7612001157 91 1 13 4 2.0624744478 37 3.6109179126 91 1 13 5 1.8294250041 41 3.4965075615 91 1 13 6 0.8574360022 40 3.7376696183 91 1 13 7 1.227431173 46 3.9512437186 91 1 13 8 1.5179675391 26 3.6109179126 91 1 13 9 2.3146135253 51 3.8286413965 91 1 13 10 1.4915164307 35 3.7376696183 92 0 12 1 20 86 3.5263605246 93 1 14 1 4.2010132153 38 2.5649493575 93 0 14 2 15.798986785 72 3.4339872045 94 0 13 1 20 66 3.9318256327 95 0 12 1 20 51 2.8903717579 96 1 11 1 9.5122953936 53 2.7080502011 96 1 11 2 6.8875988508 45 3.258096538 96 0 11 3 3.6001057556 48 3.4657359028 97 1 10 1 1.0598622483 47 2.7080502011 97 1 10 2 0.991527639 33 2.7725887222 97 1 10 3 0.9966257462 15 2.302585093 97 1 10 4 1.2119716962 34 3.295836866 97 1 10 5 0.6998590473 26 3.0445224377 97 1 10 6 1.1562350088 30 3.0445224377 97 1 10 7 1.3409627242 19 2.9957322736 97 1 10 8 3.0876458188 44 3.5263605246 97 1 10 9 0.845663316 28 3.4011973817 97 1 10 10 1.1537511605 34 3.3322045102 98 1 9 1 1.5737475702 8 2.302585093 98 1 9 2 2.4057024749 34 2.1972245773 98 1 9 3 4.4160894504 42 3.258096538 98 1 9 4 3.1014497063 33 3.0910424534 98 1 9 5 0.8820722451 10 1.7917594692 98 1 9 6 1.1721615955 34 2.9444389792 98 1 9 7 1.370730855 31 2.9957322736 98 1 9 8 2.6569946404 45 3.5553480615 98 0 9 9 2.4210514623 38 3.7376696183 99 0 16 1 20 78 3.36729583 100 1 10 1 2.5168290804 38 1.3862943611 100 1 10 2 2.2938721332 30 2.7725887222 100 1 10 3 4.1596703242 34 2.8903717579 100 1 10 4 2.275813045 28 2.3978952728 100 1 10 5 3.5801071035 50 3.4011973817 100 1 10 6 5.0533967186 41 3.5263605246 100 0 10 7 0.120311595 56 3.8066624898 ;