Summary statistics for person dataset : by Jean Roth , jroth@nber.org , 18 Apr 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- state | 733 43 0 43 43 st_case | 733 430167.9 93.38866 430001 430333 ve_forms | 733 1.534789 .7469088 1 4 veh_no | 733 1.085948 .7332699 0 4 per_no | 733 1.369714 .8467292 1 7 -------------+--------------------------------------------------------- n_mot_no | 733 .1773533 .3822283 0 1 county | 733 72 0 72 72 day | 733 15.93724 8.470869 1 31 month | 733 6.604366 3.314413 1 12 hour | 733 12.00136 7.330321 0 23 -------------+--------------------------------------------------------- minute | 733 27.60846 17.24401 0 59 road_fnc | 733 8.646658 5.491857 1 16 harm_ev | 733 15.9618 10.52443 1 43 man_coll | 733 1.750341 2.670757 0 8 sch_bus | 733 0 0 0 0 -------------+--------------------------------------------------------- make | 603 44.70813 23.62669 2 99 mak_mod | 603 44998.36 23730.69 2403 99999 body_typ | 603 20.80597 28.78971 2 99 mod_year | 603 2411.08 1767.946 1978 9999 vintype | 0 -------------+--------------------------------------------------------- vinmake | 0 vina_mod | 0 vin_bt | 0 vinmodyr | 599 25.96327 35.64619 0 99 vin_lngt | 601 17 0 17 17 -------------+--------------------------------------------------------- vin_wgt | 225 2529.089 1233.864 0 4916 wgtcd_tr | 43 2.44186 2.423126 1 8 whlbs_lg | 266 75.7782 345.8619 0 2400 whlbs_sh | 266 995.7444 255.9302 0 1562 ser_tr | 0 -------------+--------------------------------------------------------- fuelcode | 0 mcycl_ds | 17 994.4118 192.7505 599 1352 tow_veh | 603 .3134328 1.651417 0 9 spec_use | 603 3.283582 17.74302 0 99 emer_use | 603 .2835821 1.573508 0 9 -------------+--------------------------------------------------------- rollover | 603 .1658375 .8504604 0 9 impact1 | 603 9.379768 3.896082 0 12 impact2 | 603 9.887231 5.248055 0 99 fire_exp | 603 .0066335 .0812431 0 1 age | 733 97.09004 231.5296 0 999 -------------+--------------------------------------------------------- sex | 733 1.482947 1.417608 1 9 per_typ | 733 1.964529 1.595365 1 8 inj_sev | 733 2.619372 1.594391 0 4 seat_pos | 733 10.37926 6.269076 0 52 rest_use | 733 24.70668 37.19032 0 99 -------------+--------------------------------------------------------- rest_mis | 733 1.418827 3.057826 0 8 air_bag | 733 29.8472 35.89239 0 99 ejection | 733 2.317872 3.647167 0 9 ej_path | 733 .3206003 1.605855 0 9 extricat | 733 .2946794 1.602742 0 9 -------------+--------------------------------------------------------- drinking | 733 5.684857 3.567882 0 8 alc_det | 733 6.818554 3.365054 1 9 alc_status | 733 1.309686 .9514881 0 2 atst_typ | 733 .8376535 .7087285 0 2 alc_res | 733 37.37381 44.65517 0 97 -------------+--------------------------------------------------------- drugs | 733 8 0 8 8 drug_det | 733 8 0 8 8 dstatus | 733 .7148704 .9591435 0 2 drugtst1 | 733 .3574352 .4795717 0 1 drugtst2 | 733 .0081855 .1042203 0 2 -------------+--------------------------------------------------------- drugtst3 | 733 0 0 0 0 drugres1 | 733 13.83356 70.62993 0 695 drugres2 | 733 2.552524 37.71589 0 695 drugres3 | 733 0 0 0 0 hospital | 733 2.065484 2.017294 0 5 -------------+--------------------------------------------------------- doa | 733 1.747613 3.031778 0 7 death_da | 733 54.64529 36.38775 1 88 death_mo | 733 50.23874 40.69175 1 88 death_yr | 733 5697.66 3432.339 2010 8888 death_hr | 733 52.61801 38.4029 0 88 -------------+--------------------------------------------------------- death_mn | 733 57.4925 35.04118 0 88 death_tm | 733 5319.293 3872.835 1 8888 lag_hrs | 733 551.1023 486.488 0 999 lag_mins | 733 59.3015 44.53273 0 99 p_sf1 | 733 .2810368 3.950186 0 82 -------------+--------------------------------------------------------- p_sf2 | 733 0 0 0 0 p_sf3 | 733 0 0 0 0 cert_no | 0 work_inj | 733 4.296044 3.98576 0 8 hispanic | 733 .9276944 .9980636 0 2 -------------+--------------------------------------------------------- race | 733 .4815825 .5343416 0 2 location | 733 2.506139 5.70749 0 28 by Jean Roth , jroth@nber.org , 18 Apr 2016