Summary statistics for natlterr2000 dataset : by Jean Roth , jroth@nber.org , 22 Dec 2015 Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- datayear | 68103 2000 0 2000 2000 rectype | 68103 1.987328 .1118552 1 2 restatus | 68103 1.992526 .1388624 1 4 recwt | 68103 1 0 1 1 pldel | 68103 1.007973 .16079 1 9 -------------+-------------------------------------------------------- pldel3 | 68103 1.003289 .0587756 1 3 birattnd | 68103 1.118365 .5806243 1 9 regnocc | 68103 0 0 0 0 divocc | 68103 0 0 0 0 stsubocc | 68103 0 0 0 0 -------------+-------------------------------------------------------- stnatexp | 68103 53.57605 2.02176 53 63 statenat | 68103 52.57605 2.02176 52 62 cntynat | 68103 52907.72 1987.89 52011 62000 stoccfip | 68103 71.32385 2.761193 61 78 cntocfip | 68103 71680.65 2929.219 61000 78999 -------------+-------------------------------------------------------- cntocpop | 68103 4.476822 3.078069 0 9 regnres | 68103 0 0 0 0 divres | 68103 0 0 0 0 stsubres | 68103 0 0 0 0 stresexp | 68103 53.5724 2.261757 5 63 -------------+-------------------------------------------------------- stateres | 68103 52.57303 2.251873 5 62 cntyres | 0 cityres | 0 citrspop | 0 metrores | 0 -------------+-------------------------------------------------------- stresfip | 68103 69.71064 11.3778 0 78 cntyrfip | 0 placefip | 68103 97488.12 15645.58 0 99999 cmsa | 68103 49.15858 43.13071 0 87 smsarfip | 0 -------------+-------------------------------------------------------- cntrspop | 0 magerflg | 1736 1 0 1 1 mageimp | 0 dmage | 68103 25.24959 6.003723 11 51 mage36 | 68103 12.25056 6.001799 1 38 -------------+-------------------------------------------------------- mage12 | 68103 8.385754 1.749943 1 14 mage8 | 68103 3.648121 1.230907 1 9 ormoth | 68103 8.299502 2.394434 0 9 orracem | 68103 8.860931 .6374632 1 9 mraceimp | 0 -------------+-------------------------------------------------------- mrace | 68103 6.236421 18.14383 0 78 mrace3 | 68103 1.278754 .6180041 1 3 dmeduc | 68103 15.64717 16.31488 0 99 meduc6 | 68103 3.386106 1.283769 1 6 dmarimp | 0 -------------+-------------------------------------------------------- dmar | 68103 1.7923 1.270794 1 9 mplbir | 68103 50.41693 8.966682 1 99 mplbirr | 68103 1.89441 .3131833 1 3 dmagerpt | 68103 97.17772 11.30164 13 99 adequacy | 68103 1.525983 .7822606 1 4 -------------+-------------------------------------------------------- nlbnl | 68103 1.631778 7.726627 0 99 nlbnd | 68103 .6551547 7.923291 0 99 noterm | 68103 .8155294 7.845839 0 99 dlivord | 68103 2.682099 7.898055 1 99 livord9 | 68103 2.090158 1.360426 1 9 -------------+-------------------------------------------------------- dtotord | 68103 2.875307 7.931533 1 99 totord9 | 68103 2.276038 1.505103 1 9 monpre | 68103 5.863809 17.17078 0 99 mpre6 | 68103 1.89952 1.214066 1 6 mpre5 | 68103 1.423168 .8839253 1 5 -------------+-------------------------------------------------------- nprevis | 68103 13.1888 15.82171 0 99 nprev12 | 68103 6.561356 2.108219 1 12 lmpmon | 68103 11.45754 21.24642 1 99 lmpday | 68103 22.76528 25.07899 1 99 lmpyr | 68103 2432.495 1810.508 1999 9999 -------------+-------------------------------------------------------- flgbwimp | 0 bwimp | 59 2933.458 724.2413 312 4338 fagerflg | 1487 1 0 1 1 dfage | 68103 32.3175 17.84307 10 99 fage11 | 68103 4.640295 2.12292 1 11 -------------+-------------------------------------------------------- orfath | 68103 8.450538 2.142816 0 9 orracef | 68103 8.890695 .5543807 1 9 frace | 68103 11.05901 27.68571 0 99 frace4 | 68103 1.478834 .9215127 1 4 dfagerpt | 68103 97.50171 10.0173 15 99 -------------+-------------------------------------------------------- fraceimp | 20 3 0 3 3 cdobmimp | 1 1 . 1 1 birmon | 68103 6.690616 3.482592 1 12 biryr | 68103 2000 0 2000 2000 weekday | 68103 4.045651 1.793415 1 7 -------------+-------------------------------------------------------- gestestm | 2015 1 0 1 1 gestimp | 2224 1 0 1 1 dgestat | 68103 39.92739 10.37684 21 99 gestat10 | 68103 6.224278 1.253759 2 10 gestat3 | 68103 1.884528 .3990004 1 3 -------------+-------------------------------------------------------- cseximp | 4 1 0 1 1 csex | 68103 1.485382 .49979 1 2 dbirwt | 68103 3152.694 659.671 255 9999 birwt12 | 68103 6.780494 1.18461 1 12 birwt4 | 68103 2.885776 .3660357 1 4 -------------+-------------------------------------------------------- plurimp | 388 1 0 1 1 dplural | 68103 1.019794 .1453779 1 4 fmaps | 68103 11.66855 15.40591 0 99 fmapsr | 68103 3.955318 .361689 1 5 clingest | 68103 40.08998 10.57995 17 99 -------------+-------------------------------------------------------- vaginal | 68103 1.601486 1.314479 1 9 vbac | 68103 2.198009 1.11845 1 9 primac | 68103 1.990397 1.22379 1 9 repeac | 68103 2.066488 1.190479 1 9 forcep | 68103 2.205233 1.113909 1 9 -------------+-------------------------------------------------------- vacuum | 68103 2.201533 1.116243 1 9 delmeth5 | 68103 1.995345 1.288719 1 5 anemia | 68103 2.285098 1.362455 1 9 cardiac | 68103 2.313143 1.345904 1 9 lung | 68103 2.311234 1.347056 1 9 -------------+-------------------------------------------------------- diabetes | 68103 2.293966 1.357305 1 9 herpes | 68103 2.314024 1.345371 1 9 hydra | 68103 2.307094 1.349541 1 9 hemo | 68103 2.314538 1.34506 1 9 chyper | 68103 2.307226 1.349462 1 9 -------------+-------------------------------------------------------- phyper | 68103 2.285421 1.362268 1 9 eclamp | 68103 2.313936 1.345425 1 9 incervix | 68103 2.31122 1.347064 1 9 pre4000 | 68103 2.314568 1.345043 1 9 preterm | 68103 2.314391 1.345149 1 9 -------------+-------------------------------------------------------- renal | 68103 2.314318 1.345194 1 9 rh | 68103 2.313716 1.345558 1 9 uterine | 68103 2.313011 1.345984 1 9 othermr | 68103 2.231781 1.391818 1 9 tobacco | 68103 2.23996 1.319753 1 9 -------------+-------------------------------------------------------- cigar | 68103 3.885159 18.94824 0 99 cigar6 | 68103 .2579475 1.189126 0 9 alcohol | 68103 2.255393 1.316614 1 9 drink | 68103 3.609606 18.52834 0 99 drink5 | 68103 .1910342 .9699657 0 9 -------------+-------------------------------------------------------- wtgain | 68103 29.17888 19.88183 0 99 wtgain9 | 68103 3.661748 2.28248 1 9 amnio | 68103 2.298944 1.344938 1 9 monitor | 68103 1.540079 1.563833 1 9 induct | 68103 2.235643 1.38058 1 9 -------------+-------------------------------------------------------- stimula | 68103 2.146513 1.424497 1 9 tocol | 68103 2.287197 1.351847 1 9 ultras | 68103 1.944466 1.499875 1 9 otherob | 68103 2.305478 1.341034 1 9 febrile | 68103 2.318606 1.355996 1 9 -------------+-------------------------------------------------------- meconium | 68103 2.301411 1.366229 1 9 rupture | 68103 2.301499 1.366177 1 9 abruptio | 68103 2.316212 1.357438 1 9 preplace | 68103 2.31702 1.356952 1 9 excebld | 68103 2.318767 1.355899 1 9 -------------+-------------------------------------------------------- seizure | 68103 2.319751 1.355304 1 9 precip | 68103 2.315478 1.357879 1 9 prolong | 68103 2.317578 1.356616 1 9 dysfunc | 68103 2.309854 1.361241 1 9 breech | 68103 2.297652 1.368427 1 9 -------------+-------------------------------------------------------- cephalo | 68103 2.258403 1.390564 1 9 cord | 68103 2.316829 1.357067 1 9 anesthe | 68103 2.320001 1.355153 1 9 distress | 68103 2.300031 1.367038 1 9 otherlb | 68103 2.221033 1.410303 1 9 -------------+-------------------------------------------------------- nanemia | 68103 2.324464 1.366655 1 9 injury | 68103 2.324714 1.366505 1 9 alcosyn | 68103 2.324949 1.366363 1 9 hyaline | 68103 2.322893 1.367602 1 9 meconsyn | 68103 2.324597 1.366576 1 9 -------------+-------------------------------------------------------- venl30 | 68103 2.323216 1.367408 1 9 ven30m | 68103 2.32304 1.367514 1 9 nseiz | 68103 2.324391 1.3667 1 9 otherab | 68103 2.313481 1.373222 1 9 anen | 68103 2.32862 1.374648 1 9 -------------+-------------------------------------------------------- spina | 68103 2.328561 1.374684 1 9 hydro | 68103 2.328591 1.374666 1 9 microce | 68103 2.328649 1.374631 1 9 nervous | 68103 2.32862 1.374648 1 9 heart | 68103 2.328605 1.374657 1 9 -------------+-------------------------------------------------------- circul | 68103 2.328605 1.374657 1 9 rectal | 68103 2.328635 1.374639 1 9 tracheo | 68103 2.328664 1.374622 2 9 omphalo | 68103 2.328591 1.374666 1 9 gastro | 68103 2.328546 1.374693 1 9 -------------+-------------------------------------------------------- genital | 68103 2.32862 1.374648 1 9 renalage | 68103 2.328664 1.374622 2 9 urogen | 68103 2.328385 1.37479 1 9 cleftlp | 68103 2.328429 1.374763 1 9 adactyly | 68103 2.32862 1.374648 1 9 -------------+-------------------------------------------------------- clubfoot | 68103 2.328444 1.374755 1 9 hernia | 68103 2.328635 1.374639 1 9 musculo | 68103 2.328282 1.374852 1 9 downs | 68103 2.328546 1.374693 1 9 chromo | 68103 2.328488 1.374728 1 9 -------------+-------------------------------------------------------- othercon | 68103 2.315096 1.38271 1 9 origm | 68103 .0782638 .2685882 0 1 origf | 68103 .0782638 .2685882 0 1 educm | 68103 .9705006 .169203 0 1 educf | 68103 0 0 0 0 -------------+-------------------------------------------------------- geste | 68103 .0992761 .2990346 0 1 fmapsrf | 68103 .9705006 .169203 0 1 delmetrf | 68103 .9705006 .169203 0 1 medrsk | 68103 .9494883 .219 0 1 tobuse | 68103 .9705006 .169203 0 1 -------------+-------------------------------------------------------- alcuse | 68103 .9705006 .169203 0 1 wtgn | 68103 .9494883 .219 0 1 obstrc | 68103 .9494883 .219 0 1 clabor | 68103 .9494883 .219 0 1 abnml | 68103 .9494883 .219 0 1 -------------+-------------------------------------------------------- congan | 68103 .9494883 .219 0 1 educsmsa | 68103 1 0 1 1 apiflag | 68103 .9705006 .169203 0 1 smsares | 0 popsmas | 0 by Jean Roth , jroth@nber.org , 22 Dec 2015