1leave-region-out: Central\_Asia & 0.225$^{***}$ & 0.086 & 84 & 13 & -- \\2leave-region-out: East\_Asia & 0.229$^{**}$ & 0.107 & 64 & 30 & 0.189 (0.180) \\3leave-region-out: Europe & 0.327$^{***}$ & 0.124 & 72 & 39 & 0.196 (0.161) \\4leave-region-out: North\_Africa & 0.230$^{***}$ & 0.082 & 78 & 12 & -- \\5leave-region-out: North\_America & 0.210$^{**}$ & 0.090 & 85 & 13 & -- \\6leave-region-out: South\_America & 0.261$^{***}$ & 0.089 & 84 & 6 & -- \\7leave-region-out: South\_Asia & 0.225$^{***}$ & 0.084 & 82 & 5 & -- \\8leave-region-out: Southeast\_Asia\_Oceania & 0.214$^{**}$ & 0.093 & 81 & 13 & -- \\9leave-region-out: Southwest\_Asia & 0.235$^{***}$ & 0.090 & 70 & 29 & 0.437 (0.234) \\10leave-region-out: Sub\_Saharan\_Africa & 0.177$^{***}$ & 0.061 & 83 & 6 & -- \\11leave-era-out: 1-1000 & 0.319$^{**}$ & 0.137 & 66 & 40 & 0.127 (0.177) \\12leave-era-out: 1000BCE-0 & 0.204 & 0.174 & 69 & 28 & 0.340 (0.081) \\13leave-era-out: 1001-1500 & 0.263$^{***}$ & 0.100 & 65 & 43 & 0.205 (0.091) \\14leave-era-out: 1501-1800 & 0.224$^{***}$ & 0.073 & 73 & 31 & 0.300 (0.524) \\15leave-era-out: post-1800 & 0.224$^{**}$ & 0.108 & 81 & 16 & 0.279 (0.157) \\16leave-era-out: pre-1000BCE & 0.242$^{**}$ & 0.107 & 81 & 8 & -- \\17