Summary statistics for vindecode dataset : by Jean Roth , jroth@nber.org , 22 Oct 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- state | 46,039 27.86894 16.28779 1 56 st_case | 46,039 279352.2 162847.8 10001 560131 veh_no | 46,039 1.473251 1.031866 1 40 ncicmake | 0 vinyear | 0 -------------+--------------------------------------------------------- vehtype | 0 vehtype_t | 0 vinmake_t | 0 vinmodel_t | 0 vintrim_t | 0 -------------+--------------------------------------------------------- vintrim1_t | 0 vintrim2_t | 0 vintrim3_t | 0 vintrim4_t | 0 bodystyl | 0 -------------+--------------------------------------------------------- bodystyl_t | 0 doors | 0 wheels | 0 drivwhls | 0 mfg | 0 -------------+--------------------------------------------------------- mfg_t | 0 displci | 0 displcc | 0 cylndrs | 0 cycles | 0 -------------+--------------------------------------------------------- fuel | 0 fuel_t | 0 fuelinj | 0 fuelinj_t | 0 carbtype | 0 -------------+--------------------------------------------------------- carbtype_t | 0 carbbrls | 0 gvwrange | 0 gvwrange_t | 0 whlbsh | 0 -------------+--------------------------------------------------------- whlblg | 0 tiredesc_f | 0 psi_f | 0 tiresz_f | 0 tiresz_f_t | 0 -------------+--------------------------------------------------------- tiredesc_r | 0 psi_r | 0 rearsize | 0 rearsize_t | 0 tonrating | 0 -------------+--------------------------------------------------------- shipweight | 0 msrp | 0 drivetyp | 0 drivetyp_t | 0 salectry | 0 -------------+--------------------------------------------------------- salectry_t | 0 abs | 0 abs_t | 0 security | 0 security_t | 0 -------------+--------------------------------------------------------- drl | 0 drl_t | 0 rstrnt | 0 rstrnt_t | 0 tkcab | 0 -------------+--------------------------------------------------------- tkcab_t | 0 tkaxlef | 0 tkaxlef_t | 0 tkaxler | 0 tkaxler_t | 0 -------------+--------------------------------------------------------- tkbrak | 0 tkbrak_t | 0 engmfg | 0 engmfg_t | 0 engmodel | 0 -------------+--------------------------------------------------------- tkduty | 0 tkduty_t | 0 tkbedl | 0 tkbedl_t | 0 segmnt | 0 -------------+--------------------------------------------------------- segmnt_t | 0 plant | 0 plntctry_t | 0 plntcity | 0 plntctry | 0 -------------+--------------------------------------------------------- plntstat | 0 plntstat_t | 0 origin | 0 origin_t | 0 dispclmt | 0 -------------+--------------------------------------------------------- blocktype | 0 enghead | 0 enghead_t | 0 vlvclndr | 0 vlvtotal | 0 -------------+--------------------------------------------------------- engvincd | 0 incomplt | 0 battyp | 0 battyp_t | 0 batkwrtg | 0 -------------+--------------------------------------------------------- batvolt | 0 supchrgr | 0 supchrgr_t | 0 turbo | 0 turbo_t | 0 -------------+--------------------------------------------------------- engvvt | 0 mcyusage | 0 mcyusage_t | 0 by Jean Roth , jroth@nber.org , 22 Oct 2016