Summary statistics for natlterr2002 dataset : by Jean Roth , jroth@nber.org , 22 Dec 2015 Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- datayear | 60708 2002 0 2002 2002 rectype | 60708 1.969213 .1727408 1 2 restatus | 60708 1.973611 .189314 1 4 recwt | 60708 1 0 1 1 pldel | 60708 1.014743 .1832154 1 9 -------------+-------------------------------------------------------- pldel3 | 60708 1.009867 .0998368 1 3 birattnd | 60708 1.116953 .5473244 1 9 regnocc | 60708 0 0 0 0 divocc | 60708 0 0 0 0 stocc | 60708 0 0 0 0 -------------+-------------------------------------------------------- stnatexp | 60708 53.5875 2.046369 53 63 statenat | 60708 52.5875 2.046369 52 62 cntynat | 60708 52919.52 2012.359 52011 62000 stoccfip | 60708 71.3428 2.802047 61 78 cntocfip | 60708 71700.87 2972.225 61000 78999 -------------+-------------------------------------------------------- cntocpop | 60708 4.444011 3.096194 0 9 regnres | 60708 0 0 0 0 divres | 60708 0 0 0 0 stsubres | 60708 0 0 0 0 stresexp | 60708 53.58699 2.211313 3 63 -------------+-------------------------------------------------------- stateres | 60708 52.58748 2.204288 3 62 cntyres | 0 cityres | 0 citrspop | 0 metrores | 0 -------------+-------------------------------------------------------- stresfip | 60708 71.24382 4.593623 0 78 cntyrfip | 60708 71879.64 4752.892 0 78999 placefip | 60708 99672.85 5701.636 0 99999 cmsa | 60708 49.68235 43.05879 0 87 smsarfip | 0 -------------+-------------------------------------------------------- cntrspop | 0 magerflg | 1631 1 0 1 1 mageimp | 0 dmage | 60708 25.44869 6.069454 12 47 mage36 | 60708 12.44959 6.067654 1 34 -------------+-------------------------------------------------------- mage12 | 60708 8.443484 1.748719 1 13 mage8 | 60708 3.692265 1.246372 1 8 ormoth | 60708 8.32009 2.359401 0 9 orracem | 60708 8.859409 .6529879 1 9 mraceimp | 0 -------------+-------------------------------------------------------- mrace | 60708 6.366871 18.39422 0 78 mrace3 | 60708 1.305462 .64831 1 3 dmeduc | 60708 15.27884 15.00148 0 99 meduc6 | 60708 3.42655 1.252467 1 6 dmarimp | 0 -------------+-------------------------------------------------------- dmar | 60708 1.669385 .7188633 1 3 mplbir | 60708 50.57381 8.802149 1 99 mplbirr | 60708 1.901347 .3044838 1 3 dmagerpt | 60708 97.08411 11.57394 13 99 adequacy | 60708 1.454487 .7494019 1 4 -------------+-------------------------------------------------------- nlbnl | 60708 1.070666 2.8523 0 99 nlbnd | 60708 .1158332 3.090306 0 99 noterm | 60708 .2826316 2.83797 0 99 dlivord | 60708 2.124498 3.407951 1 99 livord9 | 60708 2.023028 1.237358 1 9 -------------+-------------------------------------------------------- dtotord | 60708 2.334388 3.5704 1 99 totord9 | 60708 2.220778 1.411963 1 9 monpre | 60708 5.58699 16.66693 0 99 mpre6 | 60708 1.835755 1.181624 1 6 mpre5 | 60708 1.382091 .8549102 1 5 -------------+-------------------------------------------------------- nprevis | 60708 13.40291 15.3104 0 99 nprev12 | 60708 6.737876 2.028841 1 12 lmpmon | 60708 11.10354 20.41384 1 99 lmpday | 60708 19.97203 20.80003 1 99 lmpyr | 60708 2399.663 1739.973 2001 9999 -------------+-------------------------------------------------------- flgbwimp | 18 1 0 1 1 bwimp | 18 2690.111 1107.175 510 4111 fagerflg | 1488 1 0 1 1 dfage | 60708 32.2863 17.49118 11 99 fage11 | 60708 4.653934 2.092553 1 11 -------------+-------------------------------------------------------- orfath | 60708 8.491797 2.06454 0 9 orracef | 60708 8.895203 .5512179 1 9 frace | 60708 11.09269 27.6722 0 99 frace4 | 60708 1.485719 .9215941 1 4 dfagerpt | 60708 97.3104 10.64713 16 99 -------------+-------------------------------------------------------- fraceimp | 25 3 0 3 3 cdobmimp | 0 birmon | 60708 6.632569 3.479077 1 12 biryr | 60708 2002 0 2002 2002 weekday | 60708 4.026207 1.725077 1 7 -------------+-------------------------------------------------------- gestestm | 1590 1 0 1 1 gestimp | 293 1 0 1 1 dgestat | 60708 39.59475 10.25104 20 99 gestat10 | 60708 6.098653 1.22563 2 10 gestat3 | 60708 1.860842 .418225 1 3 -------------+-------------------------------------------------------- cseximp | 1 1 . 1 1 csex | 60708 1.484944 .4997774 1 2 dbirwt | 60708 3105.183 569.1674 227 9999 birwt12 | 60708 6.703647 1.143077 1 12 birwt4 | 60708 2.877183 .3683375 1 4 -------------+-------------------------------------------------------- plurimp | 23 1 0 1 1 dplural | 60708 1.020772 .1509251 1 4 fmaps | 60708 11.55283 15.09596 0 99 fmapsr | 60708 3.955245 .3560842 1 5 clingest | 60708 39.79785 10.3977 17 99 -------------+-------------------------------------------------------- vaginal | 60708 1.629802 1.244701 1 9 vbac | 60708 2.179103 1.051161 1 9 primac | 60708 1.938064 1.172274 1 9 repeac | 60708 2.02433 1.136311 1 9 forcep | 60708 2.184803 1.047457 1 9 -------------+-------------------------------------------------------- vacuum | 60708 2.181969 1.049304 1 9 delmeth5 | 60708 2.118205 1.309362 1 5 anemia | 60708 2.293849 1.381209 1 9 cardiac | 60708 2.322313 1.364454 1 9 lung | 60708 2.320287 1.365673 1 9 -------------+-------------------------------------------------------- diabetes | 60708 2.301295 1.376903 1 9 herpes | 60708 2.322659 1.364245 1 9 hydra | 60708 2.31388 1.369501 1 9 hemo | 60708 2.323845 1.363529 1 9 chyper | 60708 2.314703 1.369011 1 9 -------------+-------------------------------------------------------- phyper | 60708 2.290044 1.383389 1 9 eclamp | 60708 2.322593 1.364285 1 9 incervix | 60708 2.319085 1.366394 1 9 pre4000 | 60708 2.323022 1.364027 1 9 preterm | 60708 2.32289 1.364106 1 9 -------------+-------------------------------------------------------- renal | 60708 2.322824 1.364146 1 9 rh | 60708 2.321935 1.364682 1 9 uterine | 60708 2.321869 1.364722 1 9 othermr | 60708 2.235603 1.41309 1 9 tobacco | 60708 2.199743 1.215344 1 9 -------------+-------------------------------------------------------- cigar | 60708 3.263886 17.39164 0 99 cigar6 | 60708 .2244515 1.136446 0 9 alcohol | 60708 2.213712 1.210246 1 9 drink | 60708 3.140986 17.33943 0 99 drink5 | 60708 .1740298 .976121 0 9 -------------+-------------------------------------------------------- wtgain | 60708 27.95233 17.9608 0 99 wtgain9 | 60708 3.573269 2.190347 1 9 amnio | 60708 2.303173 1.350772 1 9 monitor | 60708 1.521447 1.571376 1 9 induct | 60708 2.231139 1.391082 1 9 -------------+-------------------------------------------------------- stimula | 60708 2.148975 1.43126 1 9 tocol | 60708 2.288018 1.359669 1 9 ultras | 60708 1.91161 1.51666 1 9 otherob | 60708 2.310519 1.346377 1 9 febrile | 60708 2.329742 1.380148 1 9 -------------+-------------------------------------------------------- meconium | 60708 2.316696 1.387908 1 9 rupture | 60708 2.314308 1.389311 1 9 abruptio | 60708 2.327881 1.381265 1 9 preplace | 60708 2.328392 1.380959 1 9 excebld | 60708 2.329561 1.380257 1 9 -------------+-------------------------------------------------------- seizure | 60708 2.331093 1.379335 1 9 precip | 60708 2.326431 1.382133 1 9 prolong | 60708 2.328787 1.380722 1 9 dysfunc | 60708 2.323401 1.383941 1 9 breech | 60708 2.30678 1.393696 1 9 -------------+-------------------------------------------------------- cephalo | 60708 2.268762 1.415022 1 9 cord | 60708 2.327486 1.381502 1 9 anesthe | 60708 2.33111 1.379325 1 9 distress | 60708 2.310964 1.391265 1 9 otherlb | 60708 2.22829 1.436272 1 9 -------------+-------------------------------------------------------- nanemia | 60708 2.328606 1.37447 1 9 injury | 60708 2.328935 1.374271 1 9 alcosyn | 60708 2.328622 1.37446 1 9 hyaline | 60708 2.327008 1.375432 1 9 meconsyn | 60708 2.328803 1.37435 1 9 -------------+-------------------------------------------------------- venl30 | 60708 2.32709 1.375382 1 9 ven30m | 60708 2.326382 1.375808 1 9 nseiz | 60708 2.32849 1.374539 1 9 otherab | 60708 2.318871 1.380292 1 9 anen | 60708 2.330022 1.376298 1 9 -------------+-------------------------------------------------------- spina | 60708 2.330022 1.376298 1 9 hydro | 60708 2.330022 1.376298 1 9 microce | 60708 2.330105 1.376249 1 9 nervous | 60708 2.330039 1.376288 1 9 heart | 60708 2.329957 1.376338 1 9 -------------+-------------------------------------------------------- circul | 60708 2.329957 1.376338 1 9 rectal | 60708 2.330088 1.376258 1 9 tracheo | 60708 2.330105 1.376249 1 9 omphalo | 60708 2.330039 1.376288 1 9 gastro | 60708 2.329957 1.376338 1 9 -------------+-------------------------------------------------------- genital | 60708 2.330055 1.376278 1 9 renalage | 60708 2.330105 1.376249 1 9 urogen | 60708 2.329775 1.376447 1 9 cleftlp | 60708 2.329808 1.376427 1 9 adactyly | 60708 2.330105 1.376249 1 9 -------------+-------------------------------------------------------- clubfoot | 60708 2.329989 1.376318 1 9 hernia | 60708 2.330055 1.376278 1 9 musculo | 60708 2.329907 1.376368 1 9 downs | 60708 2.330006 1.376308 1 9 chromo | 60708 2.329874 1.376388 1 9 -------------+-------------------------------------------------------- othercon | 60708 2.348257 1.496264 1 9 origm | 60708 .0798247 .2710239 0 1 origf | 60708 .0798247 .2710239 0 1 educm | 60708 .9699381 .1707592 0 1 educf | 60708 0 0 0 0 -------------+-------------------------------------------------------- geste | 60708 .101074 .3014292 0 1 fmapsrf | 60708 .9699381 .1707592 0 1 delmetrf | 60708 .9699381 .1707592 0 1 medrsk | 60708 .9486888 .2206335 0 1 tobuse | 60708 .9699381 .1707592 0 1 -------------+-------------------------------------------------------- alcuse | 60708 .9699381 .1707592 0 1 wtgn | 60708 .9486888 .2206335 0 1 obstrc | 60708 .9486888 .2206335 0 1 clabor | 60708 .9486888 .2206335 0 1 abnml | 60708 .9486888 .2206335 0 1 -------------+-------------------------------------------------------- congan | 60708 .9486888 .2206335 0 1 educsmsa | 60708 1 0 1 1 apiflag | 60708 .9699381 .1707592 0 1 smsares | 0 popsmas | 0 by Jean Roth , jroth@nber.org , 22 Dec 2015