Summary statistics for natlterr2013 dataset : by Jean Roth , jroth@nber.org , 22 Dec 2015 Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- revision | 0 dob_yy | 41969 2013 0 2013 2013 dob_mm | 41969 6.639901 3.46649 1 12 dob_tt | 40892 1323.282 559.6209 0 9999 dob_wk | 41969 4.017275 1.721622 1 7 -------------+-------------------------------------------------------- oterr | 0 ocntyfips | 41969 336.4978 416.8871 0 999 ocntypop | 41969 4.286878 3.029371 0 9 bfacil | 40892 1.0269 .2950775 1 9 ubfacil | 41969 1.026591 .2796608 1 9 -------------+-------------------------------------------------------- bfacil3 | 41969 1.014225 .1213985 1 3 mage_impflg | 10 1 0 1 1 mage_repflg | 1081 1 0 1 1 mager | 41969 25.81105 6.083052 12 50 mager14 | 41969 8.58517 1.616429 1 14 -------------+-------------------------------------------------------- mager9 | 41969 3.762563 1.251162 1 9 mbcntry | 0 mrterr | 0 mrcnty | 41969 624.5795 461.2864 0 999 rcnty_pop | 0 -------------+-------------------------------------------------------- rectype | 41969 1.620291 .4853201 1 2 restatus | 41969 1.640973 .5403157 1 4 mbrace | 40892 2.092365 3.168521 1 24 mrace | 1077 7.974002 .4260042 1 8 mracerec | 41969 1.476209 .9934077 1 4 -------------+-------------------------------------------------------- mraceimp | 0 umhisp | 41969 1.933689 1.515601 0 9 mracehisp | 41969 3.153256 2.231408 1 9 mar_p | 0 mar | 41969 1.660273 .4736221 1 2 -------------+-------------------------------------------------------- mar_imp | 114 1 0 1 1 meduc | 40892 4.051966 1.653456 1 9 fagerpt_flg | 1211 1 0 1 1 fagecomb | 40892 33.0335 18.20204 11 99 ufagecomb | 0 -------------+-------------------------------------------------------- fagerec11 | 41969 4.830732 2.220163 1 11 fbrace | 40892 9.450773 26.17618 1 99 fracerec | 41969 2.065953 2.297765 1 9 ufhisp | 41969 2.40163 2.217654 0 9 fracehisp | 41969 3.422812 2.513157 1 9 -------------+-------------------------------------------------------- feduc | 40892 4.139856 2.023106 1 9 frace | 1077 44.98329 44.744 1 99 priorterm | 41969 .6293693 6.174097 0 99 lbo_rec | 41969 1.88868 1.181087 1 9 tbo_rec | 41969 2.131502 1.379839 1 9 -------------+-------------------------------------------------------- ilpcv_dob | 40892 8.799301 19.96929 0 99 precare | 40892 4.65448 12.55153 0 99 precare_rec | 40892 1.371197 .7460672 1 5 uprevis | 41969 14.34981 16.24502 0 99 previs_rec | 41969 7.057447 1.949714 1 12 -------------+-------------------------------------------------------- wtgain | 41969 29.30704 19.47216 0 99 wtgain_rec | 41969 3.258905 1.657441 1 9 dfpc_imp | 1664 1 0 1 1 wic | 0 cig_0 | 40892 .7095764 7.739105 0 99 -------------+-------------------------------------------------------- cig_1 | 40892 .6933875 7.898004 0 99 cig_2 | 40892 .6910643 7.971039 0 99 cig_3 | 40892 .6917245 8.010732 0 99 cig_rec | 0 rf_diab | 0 -------------+-------------------------------------------------------- rf_gest | 0 rf_phyp | 0 rf_ghyp | 0 rf_eclam | 0 rf_ppterm | 0 -------------+-------------------------------------------------------- rf_ppoutc | 0 rf_inftr | 0 rf_fedrg | 0 rf_artec | 0 rf_cesar | 0 -------------+-------------------------------------------------------- rf_cesarn | 40892 1.087817 9.113346 0 99 urf_diab | 41969 2.197003 1.262369 1 9 urf_chyper | 41969 2.21504 1.25224 1 9 urf_phyper | 41969 2.196049 1.262895 1 9 urf_eclam | 41969 2.226786 1.245459 1 9 -------------+-------------------------------------------------------- ip_gono | 0 ip_syph | 0 ip_chlam | 0 ip_hepatb | 0 ip_hepatc | 0 -------------+-------------------------------------------------------- op_cerv | 0 op_tocol | 0 op_ecvs | 0 op_ecvf | 0 uop_induc | 41969 2.186781 1.365742 1 9 -------------+-------------------------------------------------------- uop_tocol | 41969 2.262051 1.383347 1 9 on_ruptr | 0 on_precip | 0 on_prol | 0 ld_indl | 0 -------------+-------------------------------------------------------- ld_augm | 0 ld_ster | 0 ld_anti | 0 ld_chor | 0 ld_mecs | 0 -------------+-------------------------------------------------------- ld_fint | 0 ld_anes | 0 uld_meco | 41969 2.247993 1.3332 1 9 uld_precip | 41969 2.280636 1.403225 1 9 uld_breech | 41969 2.876766 2.370375 1 9 -------------+-------------------------------------------------------- me_pres | 0 me_rout | 0 me_trial | 0 ume_forcep | 41969 2.363006 1.558023 1 9 ume_vac | 41969 2.355977 1.561896 1 9 -------------+-------------------------------------------------------- rdmeth_rec | 40892 2.330285 1.667305 1 9 dmeth_rec | 41969 1.857681 1.744791 1 9 mm_mtr | 0 mm_plac | 0 mm_rupt | 0 -------------+-------------------------------------------------------- mm_uhyst | 0 mm_icu | 0 mm_uoper | 0 attend | 41969 1.055374 .3743501 1 9 mtran | 0 -------------+-------------------------------------------------------- pay | 40892 1.483346 1.191704 1 9 pay_rec | 40892 1.420889 .9368179 1 9 apgar5 | 41969 11.75563 15.76909 0 99 apgar5r | 41969 3.94353 .3773568 1 5 apgar10 | 40892 87.76944 5.19115 0 99 -------------+-------------------------------------------------------- apgar10r | 40892 4.989558 .1803849 1 5 dplural | 41969 1.018418 .138648 1 4 imp_plur | 170 1 0 1 1 sex | 0 imp_sex | 3 1 0 1 1 -------------+-------------------------------------------------------- dlmp_mm | 41969 12.57657 23.11279 1 99 dlmp_yy | 41969 2519.042 1946.975 2011 9999 estgest | 41969 40.04675 10.82862 17 99 combgest | 41969 39.7868 10.22987 18 99 gestrec10 | 41969 9.138698 15.15199 1 99 -------------+-------------------------------------------------------- gestrec3 | 41969 1.879197 .4013276 1 3 obgest_flg | 2978 1 0 1 1 gest_imp | 683 1 0 1 1 dbwt | 41969 3140.76 629.6335 359 9999 bwtr12 | 41969 6.757059 1.143666 1 12 -------------+-------------------------------------------------------- bwtr4 | 41969 2.888156 .3592695 1 4 ab_aven1 | 0 ab_aven6 | 0 ab_nicu | 0 ab_surf | 0 -------------+-------------------------------------------------------- ab_anti | 0 ab_seiz | 0 ab_binj | 0 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 | 41969 2.262146 1.329182 1 9 uca_spina | 41969 2.261979 1.329277 1 9 uca_ompha | 41969 2.262074 1.329223 1 9 uca_cleftlp | 41969 2.261312 1.32966 1 9 uca_hernia | 41969 2.261836 1.329359 1 9 -------------+-------------------------------------------------------- uca_downs | 41969 2.261217 1.329714 1 9 itran | 0 ilive | 0 bfed | 0 bmi | 40892 26.63624 10.09775 13 99.9 -------------+-------------------------------------------------------- bmi_r | 40892 2.803947 1.32258 1 9 illb_r | 40892 443.444 418.8884 3 999 illb_r11 | 40892 43.84589 41.52418 0 99 ilop_r | 40892 757.9529 309.7861 3 999 ilop_r11 | 40892 75.09921 30.70258 0 99 -------------+-------------------------------------------------------- ilp | 40892 418.5122 423.6937 3 999 ilp_r11 | 40892 41.50724 41.89416 0 99 pwgt_r | 40892 154.2921 87.9458 75 999 dwgt_r | 40892 184.0044 101.9285 100 999 m_ht_in | 40892 63.47068 3.96274 30 99 -------------+-------------------------------------------------------- setorder_r | 40892 8.866037 .9947424 1 9 f_morigin | 41969 .9647359 .1844488 0 1 f_forigin | 41969 .9647359 .1844488 0 1 f_meduc | 41969 .964712 .1845089 0 1 f_feduc | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_clinest | 41969 .9647359 .1844488 0 1 f_apgar5 | 41969 .9647359 .1844488 0 1 f_tobaco | 41969 .9646882 .1845689 0 1 f_m_ht | 41969 .964712 .1845089 0 1 f_pwgt | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_dwgt | 41969 .964712 .1845089 0 1 f_wic | 41969 .964712 .1845089 0 1 f_pay | 41969 .0950225 .2932495 0 1 f_bfed | 41969 .9646644 .1846288 0 1 f_rf_pdiab | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_rf_gdiab | 41969 .964712 .1845089 0 1 f_rf_phyper | 41969 .964712 .1845089 0 1 f_rf_ghyper | 41969 .964712 .1845089 0 1 f_rf_eclamp | 41969 .9646406 .1846888 0 1 f_rf_ppb | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_rf_ppo | 41969 .964712 .1845089 0 1 f_rf_inft | 41969 .964712 .1845089 0 1 f_rf_inft_~g | 41969 .0952846 .2936112 0 1 f_rf_inf_art | 41969 .0952846 .2936112 0 1 f_rf_cesar | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_rf_ncesar | 41969 .964712 .1845089 0 1 f_ip_gonor | 41969 .964712 .1845089 0 1 f_ip_syph | 41969 .964712 .1845089 0 1 f_ip_chlam | 41969 .964712 .1845089 0 1 f_ip_hepatb | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_ip_hepatc | 41969 .964712 .1845089 0 1 f_ob_cervic | 41969 .964712 .1845089 0 1 f_ob_toco | 41969 .964712 .1845089 0 1 f_ob_succ | 41969 .964712 .1845089 0 1 f_ob_fail | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_on_rupture | 41969 .964712 .1845089 0 1 f_on_precip | 41969 .964712 .1845089 0 1 f_on_prolong | 41969 .964712 .1845089 0 1 f_ld_induct | 41969 .964712 .1845089 0 1 f_ld_augment | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_ld_stero~s | 41969 .964712 .1845089 0 1 f_ld_antibio | 41969 .964712 .1845089 0 1 f_ld_chorio | 41969 .964712 .1845089 0 1 f_ld_mecon | 41969 .964712 .1845089 0 1 f_ld_fintol | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_ld_anesth | 41969 .964712 .1845089 0 1 f_md_present | 41969 .964712 .1845089 0 1 f_md_route | 41969 .964712 .1845089 0 1 f_md_trial | 41969 .964712 .1845089 0 1 f_mm_mtrans | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_mm_lacer | 41969 .964712 .1845089 0 1 f_mm_ruptur | 41969 .964712 .1845089 0 1 f_mm_uhystr | 41969 .964712 .1845089 0 1 f_mm_icu | 41969 .964712 .1845089 0 1 f_mm_or | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_ab_vent | 41969 .964712 .1845089 0 1 f_ab_vent6 | 41969 .964712 .1845089 0 1 f_ab_nicu | 41969 .964712 .1845089 0 1 f_ab_surfac | 41969 .964712 .1845089 0 1 f_ab_antibio | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_ab_seiz | 41969 .964712 .1845089 0 1 f_ab_inj | 41969 .964712 .1845089 0 1 f_ca_anen | 41969 .964712 .1845089 0 1 f_ca_menin | 41969 .964712 .1845089 0 1 f_ca_heart | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_ca_hernia | 41969 .964712 .1845089 0 1 f_ca_ompha | 41969 .964712 .1845089 0 1 f_ca_gastro | 41969 .964712 .1845089 0 1 f_ca_limb | 41969 .964712 .1845089 0 1 f_ca_cleftlp | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_ca_cleft | 41969 .964712 .1845089 0 1 f_ca_downs | 41969 .964712 .1845089 0 1 f_ca_chrom | 41969 .964712 .1845089 0 1 f_ca_hypos | 41969 .964712 .1845089 0 1 f_wtgain | 41969 .9647359 .1844488 0 1 -------------+-------------------------------------------------------- f_api | 0 f_mar_g | 41969 .964712 .1845089 0 1 f_mar_p | 41969 .964712 .1845089 0 1 f_mpcb | 41969 .964712 .1845089 0 1 f_tpcv | 41969 .9647359 .1844488 0 1 -------------+-------------------------------------------------------- f_cigs_0 | 41969 .9646882 .1845689 0 1 f_cigs_1 | 41969 .9646882 .1845689 0 1 f_cigs_2 | 41969 .9646882 .1845689 0 1 f_cigs_3 | 41969 .9646882 .1845689 0 1 f_facility | 41969 .964712 .1845089 0 1 -------------+-------------------------------------------------------- f_pay_rec | 41969 .964712 .1845089 0 1 f_rdmeth_rec | 41969 .964712 .1845089 0 1 f_urf_diab~s | 41969 .9647359 .1844488 0 1 f_urf_chyper | 41969 .9647359 .1844488 0 1 f_urf_phyper | 41969 .9647359 .1844488 0 1 -------------+-------------------------------------------------------- f_urf_eclamp | 41969 .9646644 .1846288 0 1 f_ilpcv_dob | 0 f_uob_induct | 41969 .9647359 .1844488 0 1 f_uob_tocol | 41969 .9647359 .1844488 0 1 f_uld_meco~m | 41969 .9647359 .1844488 0 1 -------------+-------------------------------------------------------- f_uld_precip | 41969 1 0 1 1 f_uld_breech | 41969 .9647359 .1844488 0 1 f_u_forcep | 41969 .9647359 .1844488 0 1 f_u_vac | 41969 .9647359 .1844488 0 1 f_uca_anen | 41969 .9647359 .1844488 0 1 -------------+-------------------------------------------------------- f_uca_spina | 41969 .9647359 .1844488 0 1 f_uca_omph~o | 41969 .9647359 .1844488 0 1 f_uca_clef~p | 41969 .9647359 .1844488 0 1 f_uca_hernia | 41969 .9647359 .1844488 0 1 f_uca_downs | 41969 .9647359 .1844488 0 1 by Jean Roth , jroth@nber.org , 22 Dec 2015