Summary statistics for vehnit dataset : by Jean Roth , jroth@nber.org , 18 Apr 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- vin | 0 vin_1 | 0 vin_2 | 0 vin_3 | 0 vin_4 | 0 -------------+--------------------------------------------------------- vin_5 | 0 vin_6 | 0 vin_7 | 0 vin_8 | 0 vin_9 | 0 -------------+--------------------------------------------------------- vin_10 | 0 vin_11 | 0 vin_12 | 0 state | 6 43 0 43 43 veh_no | 6 2.333333 .8164966 2 4 -------------+--------------------------------------------------------- numoccs | 6 .3333333 .5163978 0 1 make | 6 37.16667 27.0216 12 85 model | 6 393 429.7232 16 899 body_typ | 6 32.16667 37.23663 2 78 reg_stat | 6 43 0 43 43 -------------+--------------------------------------------------------- owner | 6 6 0 6 6 rollover | 6 0 0 0 0 j_knife | 6 0 0 0 0 trav_sp | 6 999 0 999 999 haz_inv | 6 1 0 1 1 -------------+--------------------------------------------------------- haz_plac | 6 0 0 0 0 haz_cno | 6 0 0 0 0 haz_rel | 6 0 0 0 0 tow_veh | 6 0 0 0 0 v_config | 6 6.333333 9.811558 0 19 -------------+--------------------------------------------------------- cargo_bt | 6 32.66667 50.60698 0 98 hit_run | 6 0 0 0 0 rolinloc | 6 0 0 0 0 spec_use | 6 0 0 0 0 emer_use | 6 0 0 0 0 -------------+--------------------------------------------------------- impact1 | 6 5 2.75681 1 9 impact2 | 6 5 2.75681 1 9 underide | 6 0 0 0 0 deformed | 6 2 0 2 2 impacts | 6 2 0 2 2 -------------+--------------------------------------------------------- towed | 6 9 0 9 9 fire_exp | 6 0 0 0 0 veh_cf1 | 6 0 0 0 0 veh_cf2 | 6 0 0 0 0 veh_man | 6 99 0 99 99 -------------+--------------------------------------------------------- avoid | 6 8 0 8 8 m_harm | 6 14 0 14 14 deaths | 6 0 0 0 0 seq1 | 6 99 0 99 99 seq2 | 6 99 0 99 99 -------------+--------------------------------------------------------- seq3 | 6 99 0 99 99 seq4 | 6 99 0 99 99 seq5 | 6 99 0 99 99 seq6 | 6 99 0 99 99 vin_lngt | 6 17 0 17 17 -------------+--------------------------------------------------------- bus_use | 6 0 0 0 0 gvwr | 6 .6666667 1.032796 0 2 unittype | 6 3 0 3 3 mcarr_i1 | 6 33 51.12338 0 99 st_case | 6 430161.7 92.17737 430038 430290 -------------+--------------------------------------------------------- haz_id | 6 0 0 0 0 mak_mod | 6 37559.67 27167.34 12016 85899 mod_year | 6 1991.333 8.664102 1984 2008 vina_mod | 0 ser_tr | 0 -------------+--------------------------------------------------------- vin_bt | 0 mcarr_i2 | 0 fldcd_tr | 0 mcarr_id | 0 whlbs_sh | 6 2607.5 3623.745 957 9999 -------------+--------------------------------------------------------- whlbs_lg | 6 2151.5 3910.998 0 9999 mcycl_ds | 1 9999 . 9999 9999 vin_wgt | 4 3608.5 4386.708 0 9999 wgtcd_tr | 3 4.333333 4.163332 1 9 dr_pres | 6 0 0 0 0 -------------+--------------------------------------------------------- dr_drink | 6 0 0 0 0 l_state | 0 l_type | 0 l_status | 0 cdl_stat | 0 -------------+--------------------------------------------------------- l_endors | 0 l_compl | 0 l_restri | 0 violchg1 | 0 violchg2 | 0 -------------+--------------------------------------------------------- violchg3 | 0 speedrel | 6 9 0 9 9 prev_acc | 0 prev_sus | 0 prev_dwi | 0 -------------+--------------------------------------------------------- prev_spd | 0 prev_oth | 0 last_mo | 0 first_mo | 0 dr_cf1 | 6 0 0 0 0 -------------+--------------------------------------------------------- dr_cf2 | 6 0 0 0 0 dr_cf3 | 6 0 0 0 0 dr_cf4 | 6 0 0 0 0 dr_wgt | 0 dr_hgt | 0 -------------+--------------------------------------------------------- d_vision1 | 6 99 0 99 99 d_vision2 | 6 99 0 99 99 d_vision3 | 6 99 0 99 99 last_yr | 0 first_yr | 0 -------------+--------------------------------------------------------- dr_zip | 0 month | 6 5.666667 2.94392 2 9 day | 6 19.66667 10.2697 1 30 hour | 6 14 7.183314 2 22 minute | 6 19 21.35416 0 45 -------------+--------------------------------------------------------- harm_ev | 6 13.66667 .8164966 12 14 man_coll | 6 4.166667 2.71416 1 7 ve_forms | 6 1.333333 .8164966 1 3 by Jean Roth , jroth@nber.org , 18 Apr 2016