"","Estimate","Cluster s.e.","t value","Pr(>|t|)","Analysis","Variable","Location"
"Tourism",0.002,0.012,0.136,0.893,"PA","Tourism","Buffer 3km"
"PopDensity",-0.051,0.118,-0.432,0.671,"PA","Pop. Density","Buffer 3km"
"precipitation",-0.01,0.012,-0.833,0.417,"PA","precipitation","Buffer 3km"
"OilPriceAdj",-0.315,0.328,-0.96,0.351,"PA","Oil Price","Buffer 3km"