Summary statistics for natlterr2004 dataset : by Jean Roth , jroth@nber.org , 21 Jan 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- revision | 0 recwt | 59,400 1 0 1 1 dob_yy | 59,400 2004 0 2004 2004 dob_mm | 59,400 6.702104 3.477798 1 12 dob_wk | 59,400 4.024057 1.719778 1 7 -------------+--------------------------------------------------------- ostate | 0 xostate | 0 ocntyfips | 59,400 355.991 426.3652 0 999 ocntypop | 59,400 4.420892 3.09919 0 9 bfacil | 0 -------------+--------------------------------------------------------- ubfacil | 59,400 1.012727 .1720547 1 9 bfacil3 | 59,400 1.008721 .0942355 1 3 mage_impflg | 1,756 1 0 1 1 mage_repflg | 1,716 1 0 1 1 mager | 59,400 25.45929 6.025797 12 50 -------------+--------------------------------------------------------- mager14 | 59,400 8.450471 1.722124 1 14 mager9 | 59,400 3.691616 1.23669 1 9 mbcntry | 0 umbstate | 0 mbstate_rec | 59,400 1.905438 .2970657 1 3 -------------+--------------------------------------------------------- xmrstate | 0 mrstate | 0 mrcntyfips | 59,400 635.1279 460.583 0 999 mrcityfips | 59,400 99628.63 6074.516 0 99999 cmsa | 59,400 48.28939 43.2359 0 87 -------------+--------------------------------------------------------- msa | 59,400 6967.721 2892.254 0 9999 msa_pop | 0 rcnty_pop | 0 rcity_pop | 0 metrores | 0 -------------+--------------------------------------------------------- rectype | 59,400 1.590892 .4916733 1 2 restatus | 59,400 1.598519 .5129261 1 4 mbrace | 0 mrace | 59,400 3.782407 11.73854 0 78 mracerec | 59,400 1.413956 .9316643 0 4 -------------+--------------------------------------------------------- mraceimp | 0 umhisp | 59,400 8.269663 2.432505 0 9 mracehisp | 59,400 8.85569 .6023431 1 9 mar | 59,400 1.709832 .7223137 1 3 mar_imp | 15 1 0 1 1 -------------+--------------------------------------------------------- meduc | 0 dmeduc | 59,400 15.7446 15.9623 0 99 meduc_rec | 59,400 3.473367 1.241058 1 6 fagerpt_flg | 0 fagerpt | 59,400 97.1082 11.25988 10 99 -------------+--------------------------------------------------------- fagecomb | 0 ufagecomb | 59,400 32.65247 18.03089 10 99 fagerec11 | 59,400 4.690859 2.127805 1 11 fbrace | 0 fraceimp | 0 -------------+--------------------------------------------------------- fracerec | 59,400 1.874495 2.099799 0 9 ufhisp | 59,400 8.539343 1.966247 0 9 fracehisp | 59,400 8.910051 .4883946 1 9 frace | 59,400 9.871566 26.37548 0 99 priorlive | 59,400 1.202374 4.871832 0 99 -------------+--------------------------------------------------------- priordead | 59,400 .3766667 5.919334 0 99 priorterm | 59,400 .4773569 5.278531 0 99 lbo | 59,400 2.35564 6.034804 1 99 lbo_rec | 59,400 2.013788 1.267393 1 9 tbo | 59,400 2.568249 6.194626 1 99 -------------+--------------------------------------------------------- tbo_rec | 59,400 2.20596 1.433171 1 9 dllb_mm | 0 dllb_yy | 0 precare | 0 precare_rec | 0 -------------+--------------------------------------------------------- mpcb | 59,400 5.682694 17.05478 0 99 mpcb_rec6 | 59,400 1.809444 1.184194 1 6 mpcb_rec5 | 59,400 1.368855 .8620616 1 5 uprevis | 59,400 13.74468 15.94997 0 99 previs_rec | 59,400 6.801229 2.014728 1 12 -------------+--------------------------------------------------------- apncu | 0 wtgain | 59,400 28.75914 18.63049 0 99 wtgain_rec | 59,400 3.688636 2.242809 1 9 u_apncu | 59,400 3.241532 1.501425 1 9 dfpc_imp | 0 -------------+--------------------------------------------------------- cig_1 | 0 cig_2 | 0 cig_3 | 0 tobuse | 59,400 2.20335 1.227589 1 9 cigs | 59,400 3.369697 17.66494 0 99 -------------+--------------------------------------------------------- cig_rec6 | 59,400 .2215993 1.088285 0 6 cig_rec | 0 alcohol | 59,400 2.210673 1.200414 1 9 drinks | 59,400 3.04564 17.08323 0 99 drinks_rec | 59,400 .1558586 .8662762 0 5 -------------+--------------------------------------------------------- rf_diab | 0 rf_gest | 0 rf_phyp | 0 rf_ghyp | 0 rf_eclam | 0 -------------+--------------------------------------------------------- rf_ppterm | 0 rf_ppoutc | 0 rf_cesar | 0 rf_cesarn | 0 urf_anemia | 59,400 2.188249 1.224625 1 9 -------------+--------------------------------------------------------- urf_card | 59,400 2.212929 1.210423 1 9 urf_lung | 59,400 2.211212 1.211433 1 9 urf_diab | 59,400 2.190152 1.223553 1 9 urf_gen | 59,400 2.213114 1.210314 1 9 urf_hydra | 59,400 2.204259 1.215488 1 9 -------------+--------------------------------------------------------- urf_hemo | 59,400 2.215017 1.209191 1 9 urf_chyper | 59,400 2.205135 1.21498 1 9 urf_phyper | 59,400 2.180842 1.228758 1 9 urf_eclam | 59,400 2.213552 1.210056 1 9 urf_incerv | 59,400 2.209832 1.212242 1 9 -------------+--------------------------------------------------------- urf_pre4000 | 59,400 2.214461 1.209519 1 9 urf_preterm | 59,400 2.214125 1.209718 1 9 urf_renal | 59,400 2.214091 1.209738 1 9 urf_rh | 59,400 2.213232 1.210244 1 9 urf_uterine | 59,400 2.212795 1.210502 1 9 -------------+--------------------------------------------------------- urf_other | 59,400 2.124916 1.258123 1 9 op_cerv | 0 op_tocol | 0 op_ecvs | 0 op_ecvf | 0 -------------+--------------------------------------------------------- uop_amnio | 59,400 2.204966 1.216241 1 9 uop_monit | 59,400 1.390168 1.401487 1 9 uop_induc | 59,400 2.134798 1.254294 1 9 uop_stiml | 59,400 2.061077 1.288959 1 9 uop_tocol | 59,400 2.189865 1.22487 1 9 -------------+--------------------------------------------------------- uop_ultra | 59,400 1.853148 1.360703 1 9 uop_other | 59,400 2.212306 1.211957 1 9 on_ruptr | 0 on_precip | 0 on_prol | 0 -------------+--------------------------------------------------------- ld_indl | 0 ld_augm | 0 ld_nvpr | 0 ld_ster | 0 ld_anti | 0 -------------+--------------------------------------------------------- ld_chor | 0 ld_mecs | 0 ld_fint | 0 ld_anes | 0 uld_febr | 59,400 2.224242 1.238051 1 9 -------------+--------------------------------------------------------- uld_meco | 59,400 2.211431 1.245458 1 9 uld_ruptr | 59,400 2.211515 1.24541 1 9 uld_abrup | 59,400 2.222559 1.239035 1 9 uld_prepla | 59,400 2.223131 1.238701 1 9 uld_excbl | 59,400 2.223838 1.238288 1 9 -------------+--------------------------------------------------------- uld_seiz | 59,400 2.225589 1.237263 1 9 uld_precip | 59,400 2.221448 1.239682 1 9 uld_prolg | 59,400 2.223451 1.238514 1 9 uld_dysfn | 59,400 2.218215 1.241558 1 9 uld_breech | 59,400 2.202205 1.250682 1 9 -------------+--------------------------------------------------------- uld_cephal | 59,400 2.16202 1.272411 1 9 uld_cord | 59,400 2.22271 1.238946 1 9 uld_anest | 59,400 2.225471 1.237332 1 9 uld_distr | 59,400 2.209175 1.246744 1 9 uld_other | 59,400 2.119949 1.293431 1 9 -------------+--------------------------------------------------------- me_attf | 0 me_attv | 0 me_pres | 0 me_rout | 0 me_trial | 0 -------------+--------------------------------------------------------- ume_vag | 59,400 1.68101 1.382878 1 9 ume_vbac | 59,400 2.205808 1.20289 1 9 ume_primc | 59,400 1.949293 1.320322 1 9 ume_repec | 59,400 2.035623 1.287719 1 9 ume_forcep | 59,400 2.209949 1.20045 1 9 -------------+--------------------------------------------------------- ume_vac | 59,400 2.207795 1.201722 1 9 dmeth_rec | 59,400 2.181128 1.316088 1 5 attend | 59,400 1.103401 .5288828 1 9 apgar5 | 59,400 11.68015 15.46915 0 99 apgar5r | 59,400 3.960135 .3519958 1 5 -------------+--------------------------------------------------------- dplural | 59,400 1.020673 .1467169 1 4 imp_plur | 27 1 0 1 1 sex | 0 imp_sex | 2 1 0 1 1 dlmp_mm | 59,400 10.50749 19.23247 1 99 -------------+--------------------------------------------------------- dlmp_dd | 59,400 19.17279 19.64076 1 99 dlmp_yy | 59,400 2351.925 1632.813 2002 9999 estgest | 59,400 39.80815 10.75225 18 99 combgest | 59,400 39.68744 10.57826 18 99 gestrec10 | 59,400 6.100337 1.24623 1 10 -------------+--------------------------------------------------------- gestrec3 | 59,400 1.858889 .4243313 1 3 obgest_flg | 1,089 1 0 1 1 gest_imp | 0 dbwt | 59,400 3101.066 568.6975 227 9999 bwtr12 | 59,400 6.694899 1.143588 1 12 -------------+--------------------------------------------------------- bwtr4 | 59,400 2.876566 .3709828 1 4 ab_aven1 | 0 ab_aven6 | 0 ab_nicu | 0 ab_surf | 0 -------------+--------------------------------------------------------- ab_anti | 0 ab_seiz | 0 ab_binj | 0 uab_anem | 59,400 2.226852 1.241847 1 9 uab_injury | 59,400 2.227357 1.241551 1 9 -------------+--------------------------------------------------------- uab_alcoh | 59,400 2.227525 1.241453 1 9 uab_hyal | 59,400 2.225286 1.242762 1 9 uab_mecon | 59,400 2.227273 1.2416 1 9 uab_venl30 | 59,400 2.225909 1.242398 1 9 uab_ven30m | 59,400 2.225101 1.24287 1 9 -------------+--------------------------------------------------------- uab_nseiz | 59,400 2.226616 1.241985 1 9 uab_other | 59,400 2.219545 1.246095 1 9 ca_anen | 0 ca_mnsb | 0 ca_cchd | 0 -------------+--------------------------------------------------------- ca_cdh | 0 ca_omph | 0 ca_gast | 0 ca_limb | 0 ca_cleft | 0 -------------+--------------------------------------------------------- ca_clpal | 0 ca_down | 0 ca_disor | 0 ca_hypo | 0 uca_anen | 59,400 2.226835 1.239577 1 9 -------------+--------------------------------------------------------- uca_spina | 59,400 2.226852 1.239567 2 9 uca_hydro | 59,400 2.226818 1.239587 1 9 uca_micro | 59,400 2.226801 1.239597 1 9 uca_nerv | 59,400 2.226818 1.239587 1 9 uca_heart | 59,400 2.226734 1.239636 1 9 -------------+--------------------------------------------------------- uca_circ | 59,400 2.226684 1.239666 1 9 uca_rectal | 59,400 2.226835 1.239577 1 9 uca_trach | 59,400 2.226835 1.239577 1 9 uca_ompha | 59,400 2.226801 1.239597 1 9 uca_gastro | 59,400 2.226751 1.239627 1 9 -------------+--------------------------------------------------------- uca_genital | 59,400 2.226717 1.239646 1 9 uca_renal | 59,400 2.226801 1.239597 1 9 uca_urogen | 59,400 2.226515 1.239765 1 9 uca_cleftlp | 59,400 2.226566 1.239735 1 9 uca_adactyly | 59,400 2.226801 1.239597 1 9 -------------+--------------------------------------------------------- uca_clubft | 59,400 2.226768 1.239617 1 9 uca_hernia | 59,400 2.226801 1.239597 1 9 uca_muscu | 59,400 2.226633 1.239696 1 9 uca_downs | 59,400 2.226734 1.239636 1 9 uca_chromo | 59,400 2.226599 1.239715 1 9 -------------+--------------------------------------------------------- uca_other | 59,400 2.218704 1.244309 1 9 f_morigin | 59,400 .0844444 .2780555 0 1 f_forigin | 59,400 .0844444 .2780555 0 1 f_meduc | 59,400 .000101 .01005 0 1 f_clinest | 59,400 .1072391 .3094195 0 1 -------------+--------------------------------------------------------- f_apgar5 | 59,400 .9679461 .1761447 0 1 f_tobaco | 59,400 .000101 .01005 0 1 f_med | 59,400 .9676768 .1768586 0 1 f_wtgain | 59,400 .9451515 .2276862 0 1 f_alcol | 59,400 .9448485 .2282777 0 1 -------------+--------------------------------------------------------- f_api | 59,400 .0001178 .0108551 0 1 f_tobac | 59,400 .9448485 .2282777 0 1 f_mpcb | 59,400 .000101 .01005 0 1 f_mpcb_u | 59,400 .9676768 .1768586 0 1 f_urf_anemia | 59,400 .9676768 .1768586 0 1 -------------+--------------------------------------------------------- f_urf_card~c | 59,400 .9676768 .1768586 0 1 f_urf_lung | 59,400 .9676768 .1768586 0 1 f_urf_diab~s | 59,400 .9679798 .1760552 0 1 f_urf_herpes | 59,400 .9676599 .1769031 0 1 f_urf_hydra | 59,400 .9676768 .1768586 0 1 -------------+--------------------------------------------------------- f_urf_hemo | 59,400 .9676768 .1768586 0 1 f_urf_chyper | 59,400 .9679798 .1760552 0 1 f_urf_phyper | 59,400 .9679798 .1760552 0 1 f_urf_eclamp | 59,400 .9678788 .1763235 0 1 f_urf_ince~x | 59,400 .9676768 .1768586 0 1 -------------+--------------------------------------------------------- f_urf_p~4000 | 59,400 .9676768 .1768586 0 1 f_urf_pret~m | 59,400 .9676768 .1768586 0 1 f_urf_renal | 59,400 .9676768 .1768586 0 1 f_urf_rh | 59,400 .9676768 .1768586 0 1 f_urf_uter~e | 59,400 .9676599 .1769031 0 1 -------------+--------------------------------------------------------- f_urf_othe~r | 59,400 .9676768 .1768586 0 1 f_uob_amnio | 59,400 .9676768 .1768586 0 1 f_uob_moni~r | 59,400 .9676768 .1768586 0 1 f_uob_induct | 59,400 .9679798 .1760552 0 1 f_uob_stimul | 59,400 .9676768 .1768586 0 1 -------------+--------------------------------------------------------- f_uob_tocol | 59,400 .9679798 .1760552 0 1 f_uob_ultras | 59,400 .9676768 .1768586 0 1 f_uob_othe~b | 59,400 .9676768 .1768586 0 1 f_uld_febr~e | 59,400 .9676768 .1768586 0 1 f_uld_meco~m | 59,400 .9679798 .1760552 0 1 -------------+--------------------------------------------------------- f_uld_rupt~e | 59,400 .9676768 .1768586 0 1 f_uld_abru~o | 59,400 .9676768 .1768586 0 1 f_uld_prep~e | 59,400 .9676768 .1768586 0 1 f_uld_exce~d | 59,400 .9676768 .1768586 0 1 f_uld_seiz~e | 59,400 .9676768 .1768586 0 1 -------------+--------------------------------------------------------- f_uld_precip | 59,400 .9679798 .1760552 0 1 f_uld_prolg | 59,400 .9676768 .1768586 0 1 f_uld_dysf~c | 59,400 .9676768 .1768586 0 1 f_uld_breech | 59,400 .9679798 .1760552 0 1 f_uld_ceph~o | 59,400 .9676768 .1768586 0 1 -------------+--------------------------------------------------------- f_uld_cord | 59,400 .9676768 .1768586 0 1 f_uld_anest | 59,400 .9676599 .1769031 0 1 f_uld_distr | 59,400 .9676599 .1769031 0 1 f_uld_other | 59,400 .9676768 .1768586 0 1 f_u_vag | 59,400 .9679798 .1760552 0 1 -------------+--------------------------------------------------------- f_u_vbac | 59,400 .9679798 .1760552 0 1 f_u_primc | 59,400 .9679798 .1760552 0 1 f_u_repec | 59,400 .9679798 .1760552 0 1 f_u_forcep | 59,400 .9679798 .1760552 0 1 f_u_vac | 59,400 .9679798 .1760552 0 1 -------------+--------------------------------------------------------- f_uab_anemia | 59,400 .9676768 .1768586 0 1 f_uab_injury | 59,400 .9676599 .1769031 0 1 f_uab_alco~n | 59,400 .9676768 .1768586 0 1 f_uab_hyal~e | 59,400 .9676768 .1768586 0 1 f_uab_meco~n | 59,400 .9676768 .1768586 0 1 -------------+--------------------------------------------------------- f_uab_venl30 | 59,400 .9676768 .1768586 0 1 f_uab_ven30m | 59,400 .9676768 .1768586 0 1 f_uab_seiz | 59,400 .9676768 .1768586 0 1 f_uab_othe~b | 59,400 .9676768 .1768586 0 1 f_uca_anen | 59,400 .967963 .1760999 0 1 -------------+--------------------------------------------------------- f_uca_spina | 59,400 .967963 .1760999 0 1 f_uca_hydro | 59,400 .9676599 .1769031 0 1 f_uca_micr~e | 59,400 .9676599 .1769031 0 1 f_uca_nerv~s | 59,400 .9676599 .1769031 0 1 f_uca_heart | 59,400 .9676599 .1769031 0 1 -------------+--------------------------------------------------------- f_uca_circul | 59,400 .9676599 .1769031 0 1 f_uca_rectal | 59,400 .9676599 .1769031 0 1 f_uca_trac~o | 59,400 .9676599 .1769031 0 1 f_uca_omph~o | 59,400 .967963 .1760999 0 1 f_uca_gastro | 59,400 .9676599 .1769031 0 1 -------------+--------------------------------------------------------- f_uca_geni~l | 59,400 .9676599 .1769031 0 1 f_uca_rena~g | 59,400 .9676599 .1769031 0 1 f_uca_urogen | 59,400 .9676599 .1769031 0 1 f_uca_clef~p | 59,400 .967963 .1760999 0 1 f_uca_adac~l | 59,400 .9676599 .1769031 0 1 -------------+--------------------------------------------------------- f_uca_club | 59,400 .9676599 .1769031 0 1 f_uca_hernia | 59,400 .9676599 .1769031 0 1 f_uca_musc~o | 59,400 .9676599 .1769031 0 1 f_uca_downs | 59,400 .967963 .1760999 0 1 f_uca_chromo | 59,400 .9676599 .1769031 0 1 -------------+--------------------------------------------------------- f_uca_othr~n | 59,400 .9676599 .1769031 0 1 mrace1e | 0 mrace2e | 0 mrace3e | 0 mrace4e | 0 -------------+--------------------------------------------------------- mrace5e | 0 mrace6e | 0 mrace7e | 0 mrace8e | 0 frace1e | 0 -------------+--------------------------------------------------------- frace2e | 0 frace3e | 0 frace4e | 0 frace5e | 0 frace6e | 0 -------------+--------------------------------------------------------- frace7e | 0 frace8e | 0 by Jean Roth , jroth@nber.org , 21 Jan 2016