Summary statistics for natlterr2012 dataset : by Jean Roth , jroth@nber.org , 5 May 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- revision | 0 dob_yy | 46,216 2012 0 2012 2012 dob_mm | 46,216 6.623983 3.476969 1 12 dob_tt | 43,573 1335.82 622.9676 0 9999 dob_wk | 46,216 4.010494 1.712065 1 7 -------------+--------------------------------------------------------- oterr | 0 ocntyfips | 46,216 351.5213 424.345 0 999 ocntypop | 46,216 4.409079 3.068295 0 9 bfacil | 43,573 1.035802 .3705313 1 9 ubfacil | 46,216 1.040614 .4144623 1 9 -------------+--------------------------------------------------------- bfacil3 | 46,216 1.020145 .1530282 1 3 mage_impflg | 71 1 0 1 1 mage_repflg | 1,172 1 0 1 1 mager | 46,216 25.70445 6.066279 13 50 mager14 | 46,216 8.553942 1.632698 1 14 -------------+--------------------------------------------------------- mager9 | 46,216 3.741453 1.24895 1 9 mbcntry | 0 mrterr | 0 mrcnty | 46,216 634.8157 458.6292 0 999 rcnty_pop | 0 -------------+--------------------------------------------------------- rectype | 46,216 1.611931 .4873157 1 2 restatus | 46,216 1.625022 .5228031 1 4 mbrace | 43,573 2.076538 3.143956 1 24 mrace | 2,643 4.549376 3.107846 1 8 mracerec | 46,216 1.483123 .9844274 1 4 -------------+--------------------------------------------------------- mraceimp | 0 umhisp | 46,216 2.072789 1.820194 0 9 mracehisp | 46,216 3.297538 2.334087 1 9 mar_p | 0 mar | 46,216 1.6546 .4755036 1 2 -------------+--------------------------------------------------------- mar_imp | 266 1 0 1 1 meduc | 43,573 4.049159 1.66033 1 9 fagerpt_flg | 1,172 1 0 1 1 fagecomb | 43,573 32.80644 17.94413 14 99 ufagecomb | 0 -------------+--------------------------------------------------------- fagerec11 | 46,216 4.857322 2.254869 1 11 fbrace | 43,573 9.289262 25.9469 1 99 fracerec | 46,216 2.11866 2.354254 1 9 ufhisp | 46,216 2.687056 2.515957 0 9 fracehisp | 46,216 3.58774 2.652487 1 9 -------------+--------------------------------------------------------- feduc | 43,573 4.125789 2.03341 1 9 frace | 2,643 38.01778 45.41974 1 99 priorterm | 46,216 1.218388 9.844419 0 99 lbo_rec | 46,216 1.952852 1.316646 1 9 tbo_rec | 46,216 2.184936 1.500365 1 9 -------------+--------------------------------------------------------- ilpcv_dob | 43,573 9.926124 22.27171 0 99 precare | 43,573 5.493471 15.22259 0 99 precare_rec | 43,573 1.421064 .8206146 1 5 uprevis | 46,216 15.31965 19.14685 0 99 previs_rec | 46,216 6.990674 2.082321 1 12 -------------+--------------------------------------------------------- wtgain | 46,216 31.93561 23.34247 0 99 wtgain_rec | 46,216 3.476285 1.964425 1 9 dfpc_imp | 2,074 1 0 1 1 wic | 0 cig_0 | 43,573 1.749019 12.66052 0 99 -------------+--------------------------------------------------------- cig_1 | 43,573 1.88066 13.29944 0 99 cig_2 | 43,573 1.915819 13.47915 0 99 cig_3 | 43,573 1.950772 13.6296 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 | 43,573 2.485232 14.83082 0 99 urf_diab | 46,216 2.277263 1.448164 1 9 urf_chyper | 46,216 2.292518 1.439872 1 9 urf_phyper | 46,216 2.275164 1.449289 1 9 urf_eclam | 46,216 2.304375 1.433282 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 | 46,216 2.225268 1.46293 1 9 -------------+--------------------------------------------------------- uop_tocol | 46,216 2.29585 1.461022 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 | 46,216 2.303942 1.466946 1 9 uld_precip | 46,216 2.32558 1.503618 1 9 uld_breech | 46,216 2.986325 2.490338 1 9 -------------+--------------------------------------------------------- me_pres | 0 me_rout | 0 me_trial | 0 ume_forcep | 46,216 2.507898 1.822106 1 9 ume_vac | 46,216 2.500195 1.826346 1 9 -------------+--------------------------------------------------------- rdmeth_rec | 43,573 2.458311 1.920608 1 9 dmeth_rec | 46,216 2.005409 2.020027 1 9 mm_mtr | 0 mm_plac | 0 mm_rupt | 0 -------------+--------------------------------------------------------- mm_uhyst | 0 mm_icu | 0 mm_uoper | 0 attend | 46,216 1.239225 1.102269 1 9 mtran | 0 -------------+--------------------------------------------------------- pay | 43,573 1.523076 1.294882 1 9 pay_rec | 43,573 1.468708 1.103442 1 9 apgar5 | 46,216 11.6572 15.58165 0 99 apgar5r | 46,216 3.919595 .4116452 1 5 apgar10 | 43,573 87.57845 6.41828 0 99 -------------+--------------------------------------------------------- apgar10r | 43,573 4.984279 .2192343 1 5 dplural | 46,216 1.021508 .1503446 1 4 imp_plur | 119 1 0 1 1 sex | 0 imp_sex | 9 1 0 1 1 -------------+--------------------------------------------------------- dlmp_mm | 46,216 14.3348 25.99145 1 99 dlmp_yy | 46,216 2634.52 2142.416 2010 9999 estgest | 46,216 39.95954 11.0098 18 99 combgest | 46,216 39.74723 10.46535 17 99 gestrec10 | 46,216 9.18089 15.48535 1 99 -------------+--------------------------------------------------------- gestrec3 | 46,216 1.869071 .4136257 1 3 obgest_flg | 4,101 1 0 1 1 gest_imp | 1,126 1 0 1 1 dbwt | 46,216 3116.761 641.4176 312 9999 bwtr12 | 46,216 6.708564 1.161237 1 12 -------------+--------------------------------------------------------- bwtr4 | 46,216 2.878051 .3755682 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_downs | 0 ca_disor | 0 ca_hypo | 0 -------------+--------------------------------------------------------- uca_anen | 46,216 2.33298 1.490209 1 9 uca_spina | 46,216 2.332893 1.490258 1 9 uca_ompha | 46,216 2.332872 1.49027 1 9 uca_cleftlp | 46,216 2.332461 1.4905 1 9 uca_hernia | 46,216 2.332872 1.49027 1 9 -------------+--------------------------------------------------------- uca_downs | 46,216 2.331963 1.490777 1 9 itran | 0 ilive | 0 bfed | 0 bmi | 43,573 28.15594 14.62608 13 99.9 -------------+--------------------------------------------------------- bmi_r | 43,573 2.929199 1.592136 1 9 illb_r | 43,573 456.3606 421.8879 3 999 illb_r11 | 43,573 45.14176 41.81566 0 99 ilop_r | 43,573 771.7152 296.3362 3 999 ilop_r11 | 43,573 76.46038 29.37731 0 99 -------------+--------------------------------------------------------- ilp | 43,573 434.6163 426.6718 3 999 ilp_r11 | 43,573 43.1072 42.19073 0 99 pwgt_r | 43,573 168.7594 141.2169 75 999 dwgt_r | 43,573 202.0212 158.3567 100 999 m_ht_in | 43,573 63.98093 5.761571 37 99 -------------+--------------------------------------------------------- setorder_r | 43,573 8.845019 1.068012 1 9 f_morigin | 46,216 .9689285 .1735128 0 1 f_forigin | 46,216 .9689285 .1735128 0 1 f_meduc | 46,216 .9382249 .2407493 0 1 f_feduc | 46,216 .9382249 .2407493 0 1 -------------+--------------------------------------------------------- f_clinest | 46,216 .9689285 .1735128 0 1 f_apgar5 | 46,216 .9689285 .1735128 0 1 f_tobaco | 46,216 .9381816 .2408281 0 1 f_m_ht | 46,216 .9382249 .2407493 0 1 f_pwgt | 46,216 .9382249 .2407493 0 1 -------------+--------------------------------------------------------- f_dwgt | 46,216 .9382249 .2407493 0 1 f_wic | 46,216 .919768 .2716549 0 1 f_pay | 46,216 .0962437 .2949284 0 1 f_bfed | 46,216 .9381816 .2408281 0 1 f_rf_pdiab | 46,216 .919768 .2716549 0 1 -------------+--------------------------------------------------------- f_rf_gdiab | 46,216 .919768 .2716549 0 1 f_rf_phyper | 46,216 .919768 .2716549 0 1 f_rf_ghyper | 46,216 .919768 .2716549 0 1 f_rf_eclamp | 46,216 .9197248 .2717218 0 1 f_rf_ppb | 46,216 .919768 .2716549 0 1 -------------+--------------------------------------------------------- f_rf_ppo | 46,216 .919768 .2716549 0 1 f_rf_inft | 46,216 .919768 .2716549 0 1 f_rf_inft_~g | 46,216 .0780249 .2682137 0 1 f_rf_inf_art | 46,216 .0780249 .2682137 0 1 f_rf_cesar | 46,216 .919768 .2716549 0 1 -------------+--------------------------------------------------------- f_rf_ncesar | 46,216 .919768 .2716549 0 1 f_ip_gonor | 46,216 .919768 .2716549 0 1 f_ip_syph | 46,216 .919768 .2716549 0 1 f_ip_chlam | 46,216 .919768 .2716549 0 1 f_ip_hepatb | 46,216 .919768 .2716549 0 1 -------------+--------------------------------------------------------- f_ip_hepatc | 46,216 .919768 .2716549 0 1 f_ob_cervic | 46,216 .919768 .2716549 0 1 f_ob_toco | 46,216 .919768 .2716549 0 1 f_ob_succ | 46,216 .919768 .2716549 0 1 f_ob_fail | 46,216 .919768 .2716549 0 1 -------------+--------------------------------------------------------- f_on_rupture | 46,216 .919768 .2716549 0 1 f_on_precip | 46,216 .919768 .2716549 0 1 f_on_prolong | 46,216 .919768 .2716549 0 1 f_ld_induct | 46,216 .919768 .2716549 0 1 f_ld_augment | 46,216 .919768 .2716549 0 1 -------------+--------------------------------------------------------- f_ld_stero~s | 46,216 .919768 .2716549 0 1 f_ld_antibio | 46,216 .919768 .2716549 0 1 f_ld_chorio | 46,216 .919768 .2716549 0 1 f_ld_mecon | 46,216 .919768 .2716549 0 1 f_ld_fintol | 46,216 .919768 .2716549 0 1 -------------+--------------------------------------------------------- f_ld_anesth | 46,216 .919768 .2716549 0 1 f_md_present | 46,216 .919768 .2716549 0 1 f_md_route | 46,216 .919768 .2716549 0 1 f_md_trial | 46,216 .919768 .2716549 0 1 f_mm_mtrans | 46,216 .919768 .2716549 0 1 -------------+--------------------------------------------------------- f_mm_lacer | 46,216 .919768 .2716549 0 1 f_mm_ruptur | 46,216 .919768 .2716549 0 1 f_mm_uhystr | 46,216 .919768 .2716549 0 1 f_mm_icu | 46,216 .919768 .2716549 0 1 f_mm_or | 46,216 .919768 .2716549 0 1 -------------+--------------------------------------------------------- f_ab_vent | 46,216 .919768 .2716549 0 1 f_ab_vent6 | 46,216 .919768 .2716549 0 1 f_ab_nicu | 46,216 .919768 .2716549 0 1 f_ab_surfac | 46,216 .919768 .2716549 0 1 f_ab_antibio | 46,216 .919768 .2716549 0 1 -------------+--------------------------------------------------------- f_ab_seiz | 46,216 .919768 .2716549 0 1 f_ab_inj | 46,216 .919768 .2716549 0 1 f_ca_anen | 46,216 .919768 .2716549 0 1 f_ca_menin | 46,216 .919768 .2716549 0 1 f_ca_heart | 46,216 .919768 .2716549 0 1 -------------+--------------------------------------------------------- f_ca_hernia | 46,216 .919768 .2716549 0 1 f_ca_ompha | 46,216 .919768 .2716549 0 1 f_ca_gastro | 46,216 .919768 .2716549 0 1 f_ca_limb | 46,216 .919768 .2716549 0 1 f_ca_cleftlp | 46,216 .919768 .2716549 0 1 -------------+--------------------------------------------------------- f_ca_cleft | 46,216 .919768 .2716549 0 1 f_ca_downs | 46,216 .919768 .2716549 0 1 f_ca_chrom | 46,216 .919768 .2716549 0 1 f_ca_hypos | 46,216 .919768 .2716549 0 1 f_wtgain | 46,216 .9689285 .1735128 0 1 -------------+--------------------------------------------------------- f_api | 0 f_mar_g | 46,216 .9382249 .2407493 0 1 f_mar_p | 46,216 .9382249 .2407493 0 1 f_mpcb | 46,216 .9382249 .2407493 0 1 f_tpcv | 46,216 .9689285 .1735128 0 1 -------------+--------------------------------------------------------- f_cigs_0 | 46,216 .9381816 .2408281 0 1 f_cigs_1 | 46,216 .9381816 .2408281 0 1 f_cigs_2 | 46,216 .9381816 .2408281 0 1 f_cigs_3 | 46,216 .9381816 .2408281 0 1 f_facility | 46,216 .9382249 .2407493 0 1 -------------+--------------------------------------------------------- f_pay_rec | 46,216 .9382249 .2407493 0 1 f_rdmeth_rec | 46,216 .919768 .2716549 0 1 f_urf_diab~s | 46,216 .9504717 .2169707 0 1 f_urf_chyper | 46,216 .9504717 .2169707 0 1 f_urf_phyper | 46,216 .9504717 .2169707 0 1 -------------+--------------------------------------------------------- f_urf_eclamp | 46,216 .9504284 .2170605 0 1 f_ilpcv_dob | 0 f_uob_induct | 46,216 .9504717 .2169707 0 1 f_uob_tocol | 46,216 .9504717 .2169707 0 1 f_uld_meco~m | 46,216 .9504717 .2169707 0 1 -------------+--------------------------------------------------------- f_uld_precip | 46,216 .9504717 .2169707 0 1 f_uld_breech | 46,216 .9504717 .2169707 0 1 f_u_forcep | 46,216 .9504717 .2169707 0 1 f_u_vac | 46,216 .9504717 .2169707 0 1 f_uca_anen | 46,216 .9504717 .2169707 0 1 -------------+--------------------------------------------------------- f_uca_spina | 46,216 .9504717 .2169707 0 1 f_uca_omph~o | 46,216 .9504717 .2169707 0 1 f_uca_clef~p | 46,216 .9504717 .2169707 0 1 f_uca_hernia | 46,216 .9504717 .2169707 0 1 f_uca_downs | 46,216 .9504717 .2169707 0 1 by Jean Roth , jroth@nber.org , 5 May 2016