"","Estimate","Cluster s.e.","t value","Pr(>|t|)","Analysis","Variable","Location"
"Tourism",0.0011,0.00763,0.14361,0.8876,"PA","Tourism","Inside PA + Buffer 3km"
"PopDensity",0,0.00159,0.00247,0.99806,"PA","Pop. Density","Inside PA + Buffer 3km"
"OilPriceAdj",-0.0119,0.00892,-1.33464,0.20068,"PA","Oil Price","Inside PA + Buffer 3km"