Summary statistics for person dataset : by Jean Roth , jroth@nber.org , 18 Apr 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- state | 800 43 0 43 43 st_case | 800 430174.7 100.0974 430001 430343 ve_forms | 800 1.61125 .7974449 1 6 veh_no | 800 1.13875 .7907465 0 6 per_no | 800 1.41875 .9821427 1 10 -------------+--------------------------------------------------------- str_veh | 800 .17875 .3833825 0 1 county | 800 72 0 72 72 day | 800 14.04375 8.282064 1 31 month | 800 6.9825 3.588634 1 12 hour | 800 12.74 7.357314 0 23 -------------+--------------------------------------------------------- minute | 800 25.64375 17.49055 0 58 road_fnc | 800 7.7475 5.408818 1 16 harm_ev | 800 14.71875 9.796153 1 43 man_coll | 800 1.72625 2.567011 0 8 sch_bus | 800 0 0 0 0 -------------+--------------------------------------------------------- make | 657 43.00913 22.92053 2 99 mak_mod | 657 43293.52 22980.34 2403 99999 body_typ | 657 20.31355 27.34121 1 99 mod_year | 657 2328.912 1589.084 1975 9999 vintype | 0 -------------+--------------------------------------------------------- vinmake | 0 vina_mod | 0 vin_bt | 0 vinmodyr | 619 41.88853 43.74265 0 99 vin_lngt | 619 16.93538 .6250116 10 17 -------------+--------------------------------------------------------- vin_wgt | 449 2587.073 1225.772 0 6117 wgtcd_tr | 111 2.423423 2.201444 1 8 whlbs_lg | 560 109.8054 447.0712 0 2600 whlbs_sh | 560 1042.088 234.8853 0 1720 ser_tr | 0 -------------+--------------------------------------------------------- fuelcode | 0 mcycl_ds | 39 853.3077 306.6569 49 1352 carbur | 0 cylinder | 0 displace | 0 -------------+--------------------------------------------------------- mcycl_cy | 0 tire_sze | 0 ton_rat | 0 trk_wt | 0 trkwtvar | 0 -------------+--------------------------------------------------------- mcycl_wt | 0 vin_rest | 0 whldrwhl | 0 tow_veh | 657 .1917808 1.300701 0 9 spec_use | 657 2.109589 14.30771 0 99 -------------+--------------------------------------------------------- emer_use | 657 .1643836 1.206086 0 9 rollover | 656 .1570122 .5369233 0 2 impact1 | 657 9.222222 3.903476 0 12 impact2 | 657 9.479452 3.931962 0 13 fire_exp | 657 .0076104 .0869709 0 1 -------------+--------------------------------------------------------- age | 800 96.08125 228.7961 0 999 sex | 800 1.4475 1.184905 1 9 per_typ | 800 1.96625 1.574233 1 8 inj_sev | 800 2.56 1.613119 0 4 seat_pos | 800 10.18375 5.57439 0 28 -------------+--------------------------------------------------------- rest_use | 800 23.6475 36.65362 2 99 rest_mis | 800 1.43 3.06706 0 8 air_bag | 800 30.15375 34.72971 0 99 ejection | 800 2.26375 3.603876 0 9 ej_path | 800 .2325 1.3419 0 9 -------------+--------------------------------------------------------- extricat | 800 .2025 1.335561 0 9 drinking | 800 5.90875 3.458377 0 8 alc_det | 800 7.0475 3.230835 1 9 alc_status | 800 1.0125 1.000547 0 2 atst_typ | 800 .70125 .7747572 0 2 -------------+--------------------------------------------------------- alc_res | 800 51.0425 46.48332 0 97 drugs | 800 8 0 8 8 drug_det | 800 8 0 8 8 dstatus | 800 .475 .8862035 0 8 drugtst1 | 800 .24 .4692283 0 6 -------------+--------------------------------------------------------- drugtst2 | 800 .00125 .0353553 0 1 drugtst3 | 800 .00125 .0353553 0 1 drugres1 | 800 14.20125 75.70722 0 695 drugres2 | 800 .14625 4.136575 0 117 drugres3 | 800 .22125 6.257895 0 177 -------------+--------------------------------------------------------- hospital | 800 1.9775 1.999873 0 4 doa | 800 1.82875 3.077135 0 7 death_da | 800 55.00125 37.0352 1 88 death_mo | 800 51.57875 40.46075 1 88 death_yr | 800 5801.948 3422.528 2011 8888 -------------+--------------------------------------------------------- death_hr | 800 54.06875 37.99356 0 88 death_mn | 800 58.69 34.72922 0 88 death_tm | 800 5465.565 3831.608 2 8888 lag_hrs | 800 561.255 488.7333 0 999 lag_mins | 800 59.49125 45.31149 0 99 -------------+--------------------------------------------------------- p_sf1 | 800 0 0 0 0 p_sf2 | 800 0 0 0 0 p_sf3 | 800 0 0 0 0 cert_no | 0 work_inj | 800 4.41125 3.980192 0 8 -------------+--------------------------------------------------------- hispanic | 800 .8975 .9953553 0 2 race | 800 .46875 .5379453 0 2 location | 800 2.55125 5.743571 0 28 by Jean Roth , jroth@nber.org , 18 Apr 2016