Summary statistics for linkpe2013usnum dataset : by Jean Roth , jroth@nber.org , 18 Jul 2017 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- revision | 0 laterec | 23,242 0 0 0 0 dob_yy | 23,242 2012.881 .323248 2012 2013 dob_mm | 23,242 6.54565 3.417294 1 12 dob_tt | 20,917 1235.066 716.8942 0 9999 -------------+--------------------------------------------------------- dob_wk | 23,242 4.02745 1.91341 1 7 ostate | 0 ocntyfips | 0 ocntypop | 0 bfacil | 20,917 1.053067 .4424791 1 9 -------------+--------------------------------------------------------- ubfacil | 23,242 1.050942 .4018847 1 9 bfacil3 | 23,242 1.01721 .1313734 1 3 mage_impflg | 18 1 0 1 1 mage_repflg | 4 1 0 1 1 mager41 | 23,242 27.43886 6.343839 12 50 -------------+--------------------------------------------------------- mager14 | 23,242 8.978143 1.556266 1 14 mager9 | 23,242 4.086008 1.30317 1 9 mbcntry | 0 mrstatefips | 0 mrcntyfips | 0 -------------+--------------------------------------------------------- rcnty_pop | 0 rectype | 0 restatus | 23,242 1.392952 .5676992 1 4 mbrace | 21,119 2.079691 3.423918 1 24 mrace | 2,123 2.498822 8.409544 1 78 -------------+--------------------------------------------------------- mracerec | 23,242 1.461234 .7450068 1 4 mraceimp | 0 umhisp | 23,242 .5780914 1.58473 0 9 mracehisp | 23,242 5.712933 1.956771 1 9 mar_p | 0 -------------+--------------------------------------------------------- mar | 23,242 1.541563 .4982803 1 2 mar_imp | 55 1 0 1 1 meduc | 20,917 4.000239 1.899802 1 9 fagerpt_flg | 9 1 0 1 1 fagecomb | 20,917 47.84558 30.3244 14 99 -------------+--------------------------------------------------------- ufagecomb | 0 fagerec11 | 23,242 6.316539 3.018967 1 11 fbrace | 21,119 31.98944 44.86435 1 99 fracerec | 23,242 3.751872 3.544586 1 9 ufhisp | 23,242 2.699251 3.885255 0 9 -------------+--------------------------------------------------------- fracehisp | 23,242 6.447982 2.29982 1 9 feduc | 20,917 5.237032 2.746882 1 9 frace | 2,123 29.99906 44.14605 1 99 priorterm | 23,242 2.401773 13.38565 0 99 lbo_rec | 23,242 2.307289 1.623021 1 9 -------------+--------------------------------------------------------- tbo_rec | 23,242 2.872257 1.999395 1 9 precare | 20,917 12.14639 28.40546 0 99 precare_rec | 20,917 1.857102 1.328338 1 5 uprevis | 23,242 14.89687 24.97766 0 99 previs_rec | 23,242 5.584545 2.973083 1 12 -------------+--------------------------------------------------------- wtgain | 23,242 30.12176 28.46304 0 99 wtgain_rec | 23,242 3.2517 2.375052 1 9 dfpc_imp | 1,022 1 0 1 1 wic | 0 cig_0 | 20,917 8.776784 24.95017 0 99 -------------+--------------------------------------------------------- cig_1 | 20,917 8.09901 24.85102 0 99 cig_2 | 20,917 7.871205 24.94103 0 99 cig_3 | 20,917 7.840417 25.21505 0 99 cig_rec | 0 rf_diab | 0 -------------+--------------------------------------------------------- rf_gdiab | 0 rf_phyper | 0 rf_ghyper | 0 rf_eclam | 0 rf_ppterm | 0 -------------+--------------------------------------------------------- rf_ppoutc | 0 rf_inftr | 0 rf_fedrg | 0 rf_artec | 0 rf_cesar | 0 -------------+--------------------------------------------------------- rf_cesarn | 0 urf_diab | 23,242 2.005895 .6968613 1 9 urf_gen | 0 urf_hydra | 0 urf_hemo | 0 -------------+--------------------------------------------------------- urf_chyper | 23,242 2.030075 .678649 1 9 urf_phyper | 23,242 2.007702 .6955458 1 9 urf_eclam | 23,242 2.054901 .6585043 1 9 ip_gono | 0 ip_syph | 0 -------------+--------------------------------------------------------- ip_chlam | 0 ip_hepb | 0 ip_hepc | 0 op_cerv | 0 op_tocol | 0 -------------+--------------------------------------------------------- op_ecvs | 0 op_ecvf | 0 uop_induc | 23,242 1.904698 .6489594 1 9 uop_tocol | 23,242 2.014973 .63376 1 9 uop_ultra | 0 -------------+--------------------------------------------------------- uop_otherob | 0 ol_ruptr | 0 ol_precip | 0 ol_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 | 23,242 1.999613 .5790617 1 9 uld_precip | 23,242 2.004561 .6750107 1 9 uld_breech | 23,242 2.032183 1.416067 1 9 -------------+--------------------------------------------------------- me_pre | 20,917 1.582015 1.596165 1 9 me_rout | 20,917 2.214562 1.498534 1 9 me_trial | 0 ume_forcep | 23,242 2.015747 .3781974 1 9 ume_vac | 23,242 2.008863 .3874108 1 9 -------------+--------------------------------------------------------- rdmeth_rec | 20,917 1.968734 1.217139 1 9 dmeth_rec | 23,242 1.412916 .6336057 1 9 mm_mtr | 0 mm_plac | 0 mm_rupt | 0 -------------+--------------------------------------------------------- mm_uhyst | 0 mm_icu | 0 mm_uoper | 0 attend | 0 mm_tran | 0 -------------+--------------------------------------------------------- pay | 0 payr | 0 apgar5 | 23,242 8.445228 18.24242 0 99 apgar5r | 23,242 2.355735 1.339795 1 5 apgar10 | 20,917 51.8288 43.66331 0 99 -------------+--------------------------------------------------------- apgar10r | 20,917 3.412774 1.859192 1 5 dplural | 23,242 1.166681 .4207454 1 5 imp_plur | 6 1 0 1 1 sex | 0 imp_sex | 40 1 0 1 1 -------------+--------------------------------------------------------- dlmp_mm | 23,242 16.48507 28.88209 1 99 dlmp_dd | 0 dlmp_yy | 23,242 2834.602 2427.268 2011 9999 estgest | 23,242 30.62284 10.63362 17 99 combgest | 23,242 30.77097 10.26265 17 99 -------------+--------------------------------------------------------- gestrec10 | 23,242 5.016178 9.630325 1 99 gestrec3 | 23,242 1.347517 .4961927 1 3 obgest_flg | 2,971 1 0 1 1 gest_imp | 713 1 0 1 1 dbwt | 23,242 1698.825 1389.029 227 9999 -------------+--------------------------------------------------------- bwtr14 | 23,242 4.92819 3.434933 1 14 bwtr4 | 23,242 1.799716 .9104445 1 4 bwtimp | 977 1 0 1 1 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_menin | 0 ca_heart | 0 ca_hernia | 0 ca_omph | 0 -------------+--------------------------------------------------------- ca_gastro | 0 ca_limb | 0 ca_cleftlip | 0 ca_cleftpal | 0 ca_downs | 0 -------------+--------------------------------------------------------- ca_chromo | 0 ca_hypo | 0 uca_anen | 23,242 2.156398 1.074252 1 9 uca_spina | 23,242 2.164788 1.06908 1 9 uca_omph | 23,242 2.159797 1.072167 1 9 -------------+--------------------------------------------------------- uca_cleftlip | 23,242 2.157086 1.073831 1 9 uca_hernia | 23,242 2.159582 1.0723 1 9 uca_downs | 23,242 2.161217 1.071292 1 9 itran | 0 ilive | 0 -------------+--------------------------------------------------------- bfed | 0 bmi_r | 20,917 3.647416 2.133778 1 9 illb_r | 20,917 446.409 431.0217 3 999 illb_r11 | 20,917 44.15772 42.71834 0 99 ilop_r | 20,917 750.2935 337.2446 3 999 -------------+--------------------------------------------------------- ilop | 20,917 74.31219 33.47218 0 99 ilp_r | 20,917 468.1731 448.9367 3 999 ilp_r11 | 20,917 46.42659 44.41255 0 99 pwgt_r | 20,917 233.2465 236.8176 75 999 dwgt_r | 20,917 239.0745 210.2985 85 999 -------------+--------------------------------------------------------- m_ht_in | 20,917 662.5723 73.09346 429 999 setorder_r | 20,917 7.880384 2.665095 1 9 f_morigin | 23,242 .9992255 .0278189 0 1 f_forigin | 23,242 .9992255 .0278189 0 1 f_meduc | 23,242 .9917391 .5323498 0 3 -------------+--------------------------------------------------------- f_feduc | 23,242 .9917391 .5323498 0 3 f_clinest | 23,242 .9992255 .0278189 0 1 f_apgar5 | 23,242 .9992255 .0278189 0 1 f_tobaco | 23,242 .9574047 .5621263 0 3 f_m_ht_in | 23,242 .9917391 .5323498 0 3 -------------+--------------------------------------------------------- f_pwgt_r | 23,242 .9917391 .5323498 0 3 f_dwgt_r | 23,242 .9917391 .5323498 0 3 f_wic | 23,242 .9917391 .5323498 0 3 f_pay | 23,242 .5346786 .5156035 0 3 f_bfed | 23,242 .892307 .6093461 0 3 -------------+--------------------------------------------------------- f_rf_pdiab | 23,242 .9917391 .5323498 0 3 f_rf_gdiab | 23,242 .9917391 .5323498 0 3 f_rf_phyper | 23,242 .9917391 .5323498 0 3 f_rf_ghyper | 23,242 .9917391 .5323498 0 3 f_rf_eclam | 23,242 .9728939 .7888067 0 3 -------------+--------------------------------------------------------- f_rf_ppterm | 23,242 .9917391 .5323498 0 3 f_rf_ppoutc | 23,242 .9917391 .5323498 0 3 f_rf_inftr | 23,242 .9917391 .5323498 0 3 f_rf_fedrg | 23,242 .9270717 .731362 0 3 f_rf_artec | 23,242 .9270717 .731362 0 3 -------------+--------------------------------------------------------- f_rf_cesar | 23,242 .9917391 .5323498 0 3 f_rf_ncesar | 23,242 .9917391 .5323498 0 3 f_ip_gono | 23,242 .9917391 .5323498 0 3 f_ip_syph | 23,242 .9917391 .5323498 0 3 f_ip_chlam | 23,242 .9917391 .5323498 0 3 -------------+--------------------------------------------------------- f_ip_hepb | 23,242 .9917391 .5323498 0 3 f_ip_hepc | 23,242 .9917391 .5323498 0 3 f_op_cerv | 23,242 .9917391 .5323498 0 3 f_op_tocol | 23,242 .9917391 .5323498 0 3 f_op_ecvs | 23,242 1.07822 .6710559 0 3 -------------+--------------------------------------------------------- f_op_ecvf | 23,242 1.07822 .6710559 0 3 f_ol_ruptr | 23,242 .9917391 .5323498 0 3 f_ol_precip | 23,242 .9917391 .5323498 0 3 f_ol_prol | 23,242 .9917391 .5323498 0 3 f_ld_indl | 23,242 .9917391 .5323498 0 3 -------------+--------------------------------------------------------- f_ld_augm | 23,242 .9917391 .5323498 0 3 f_ld_ster | 0 f_ld_anti | 23,242 .9917391 .5323498 0 3 f_ld_chor | 23,242 .9917391 .5323498 0 3 f_ld_meco | 23,242 .9917391 .5323498 0 3 -------------+--------------------------------------------------------- f_ld_fint | 23,242 .9917391 .5323498 0 3 f_ld_anes | 23,242 .9917391 .5323498 0 3 f_md_pres | 23,242 .9917391 .5323498 0 3 f_md_rout | 23,242 .9917391 .5323498 0 3 f_md_trial | 23,242 .9917391 .5323498 0 3 -------------+--------------------------------------------------------- f_mm_mtr | 23,242 .9917391 .5323498 0 3 f_mm_plac | 23,242 .9917391 .5323498 0 3 f_mm_rupt | 23,242 .9917391 .5323498 0 3 f_mm_uhystr | 23,242 .9917391 .5323498 0 3 f_mm_icu | 23,242 .9917391 .5323498 0 3 -------------+--------------------------------------------------------- f_mm_oper | 23,242 .9917391 .5323498 0 3 f_ab_vent | 23,242 .9917391 .5323498 0 3 f_ab_vent6 | 23,242 .9917391 .5323498 0 3 f_ab_niuc | 23,242 .9917391 .5323498 0 3 f_ab_surfac | 23,242 .9917391 .5323498 0 3 -------------+--------------------------------------------------------- f_ab_antibio | 23,242 .9917391 .5323498 0 3 f_ab_seiz | 23,242 .9917391 .5323498 0 3 f_ab_inj | 23,242 .9917391 .5323498 0 3 f_ca_anen | 23,238 .8953869 .3073237 0 3 f_ca_menin | 23,242 .8952328 .3075217 0 3 -------------+--------------------------------------------------------- f_ca_heart | 23,242 .8952328 .3075217 0 3 f_ca_hernia | 23,242 .8952328 .3075217 0 3 f_ca_omph | 23,238 .8953869 .3073237 0 3 f_ca_gastro | 23,242 .8952328 .3075217 0 3 f_ca_limb | 23,242 .8952328 .3075217 0 3 -------------+--------------------------------------------------------- f_ca_cleft~p | 23,238 .8953869 .3073237 0 3 f_ca_cleft~l | 23,242 .8952328 .3075217 0 3 f_ca_downs | 23,238 .8953869 .3073237 0 3 f_ca_chromo | 23,242 .8952328 .3075217 0 3 f_ca_hypo | 23,242 .8952328 .3075217 0 3 -------------+--------------------------------------------------------- f_wtgain | 23,238 .9993975 .0245382 0 1 f_mar | 23,242 .9917391 .5323498 0 3 f_mar_p | 23,242 .9917391 .5323498 0 3 f_mpcb | 23,242 .9917391 .5323498 0 3 f_previs | 23,242 .9992255 .0278189 0 1 -------------+--------------------------------------------------------- f_cig_0 | 23,242 .9574047 .5621263 0 3 f_cig_1 | 23,242 .9574047 .5621263 0 3 f_cig_2 | 23,242 .9574047 .5621263 0 3 f_cig_3 | 23,242 .9574047 .5621263 0 3 f_facility | 23,242 .9917391 .5323498 0 3 -------------+--------------------------------------------------------- f_pay_rec | 23,242 .9917391 .5323498 0 3 f_rdmeth_rec | 23,242 .9917391 .5323498 0 3 f_urf_diab | 23,242 .9992255 .0278189 0 1 f_urf_herpes | 0 f_urf_chyper | 23,242 .9992255 .0278189 0 1 -------------+--------------------------------------------------------- f_urf_phyper | 23,242 .9992255 .0278189 0 1 f_urf_eclam | 23,242 .9803803 .5829887 0 3 f_uop_induct | 23,242 .9992255 .0278189 0 1 f_uop_tocol | 23,242 .9992255 .0278189 0 1 f_uld_meco | 23,242 .9992255 .0278189 0 1 -------------+--------------------------------------------------------- f_uld_precip | 0 f_uld_breech | 0 f_u_forcep | 23,242 .9992255 .0278189 0 1 f_u_vac | 23,242 .9992255 .0278189 0 1 f_uca_anen | 23,242 .9992255 .0278189 0 1 -------------+--------------------------------------------------------- f_uca_spina | 23,242 .9992255 .0278189 0 1 f_uca_omph | 23,238 .9993975 .0245382 0 1 f_uca_clef~p | 23,242 .9992255 .0278189 0 1 f_uca_hernia | 0 f_uca_downs | 23,242 .9992255 .0278189 0 1 -------------+--------------------------------------------------------- matchs | 20,487 1 0 1 1 aged | 23,242 41.84558 72.67332 0 364 ager5 | 23,242 3.20364 1.50471 1 5 ager22 | 23,242 7.269942 5.945532 1 22 manner | 19,450 6.31671 1.593877 1 7 -------------+--------------------------------------------------------- dispo | 0 autopsy | 0 place | 1,450 1.833103 3.546751 0 9 ucod | 0 ucod130 | 23,242 103.3637 30.76883 2 158 -------------+--------------------------------------------------------- recwt | 23,242 1.009595 .0178006 1 1.078534 eanum | 23,242 2.525385 1.542501 1 14 econdp_1 | 23,242 1.014543 .2277096 1 6 econds_1 | 0 enicon_1 | 0 -------------+--------------------------------------------------------- econdp_2 | 16,173 2.233537 1.310947 1 6 econds_2 | 0 enicon_2 | 0 econdp_3 | 9,873 3.540768 1.499792 1 6 econds_3 | 0 -------------+--------------------------------------------------------- enicon_3 | 0 econdp_4 | 4,963 4.555511 1.387851 1 6 econds_4 | 0 enicon_4 | 0 econdp_5 | 2,391 5.266416 1.188384 1 6 -------------+--------------------------------------------------------- econds_5 | 0 enicon_5 | 0 econdp_6 | 1,097 5.566089 .9606579 1 6 econds_6 | 0 enicon_6 | 0 -------------+--------------------------------------------------------- econdp_7 | 510 5.770588 .70105 1 6 econds_7 | 0 enicon_7 | 0 econdp_8 | 239 5.820084 .6055194 3 6 econds_8 | 0 -------------+--------------------------------------------------------- enicon_8 | 0 econdp_9 | 110 5.872727 .5436724 3 6 econds_9 | 0 enicon_9 | 0 econdp_10 | 54 5.907407 .4863619 3 6 -------------+--------------------------------------------------------- econds_10 | 0 enicon_10 | 0 econdp_11 | 25 5.84 .5537749 4 6 econds_11 | 0 enicon_11 | 0 -------------+--------------------------------------------------------- econdp_12 | 10 5.8 .6324555 4 6 econds_12 | 0 enicon_12 | 0 econdp_13 | 5 6 0 6 6 econds_13 | 0 -------------+--------------------------------------------------------- enicon_13 | 0 econdp_14 | 3 6 0 6 6 econds_14 | 0 enicon_14 | 0 econdp_15 | 0 -------------+--------------------------------------------------------- econds_15 | 0 enicon_15 | 0 econdp_16 | 0 econds_16 | 0 enicon_16 | 0 -------------+--------------------------------------------------------- econdp_17 | 0 econds_17 | 0 enicon_17 | 0 econdp_18 | 0 econds_18 | 0 -------------+--------------------------------------------------------- enicon_18 | 0 econdp_19 | 0 econds_19 | 0 enicon_19 | 0 econdp_20 | 0 -------------+--------------------------------------------------------- econds_20 | 0 enicon_20 | 0 ranum | 23,242 2.06144 1.341776 1 13 record_1 | 0 record_2 | 0 -------------+--------------------------------------------------------- record_3 | 0 record_4 | 0 record_5 | 0 record_6 | 0 record_7 | 0 -------------+--------------------------------------------------------- record_8 | 0 record_9 | 0 record_10 | 0 record_11 | 0 record_12 | 0 -------------+--------------------------------------------------------- record_13 | 0 record_14 | 0 record_15 | 0 record_16 | 0 record_17 | 0 -------------+--------------------------------------------------------- record_18 | 0 record_19 | 0 record_20 | 0 d_restatus | 23,242 1.427416 .5978192 1 4 stoccfipd | 0 -------------+--------------------------------------------------------- cntoccfipd | 0 stresfipd | 0 drcnty | 0 cntyrfpd | 0 cntrsppd | 0 -------------+--------------------------------------------------------- hospd | 23,242 1.470958 1.111311 1 9 weekdayd | 23,242 4.037002 1.99194 1 7 dthyr | 23,242 2013 0 2013 2013 dthmon | 23,242 6.500473 3.437872 1 12 by Jean Roth , jroth@nber.org , 18 Jul 2017