1region_code,region_name,eruid,er_name,area_mern_km2,area_er_km2,intersection_km2,iou,share_of_mern_in_er,share_of_er_in_mern201,Bas-Saint-Laurent,2415,Bas-Saint-Laurent,28187.3,22498.9,22485.9,0.7974,0.7977,0.9994302,Saguenay–Lac-Saint-Jean,2475,Saguenay--Lac-Saint-Jean,105335.4,105079.0,104902.5,0.9942,0.9959,0.9983403,Capitale-Nationale,2420,Capitale-Nationale,20862.3,19358.6,19280.9,0.9208,0.9242,0.996504,Mauricie,2470,Mauricie,39679.5,39483.4,39369.4,0.9893,0.9922,0.9971605,Estrie,2430,Estrie,12797.5,10462.4,10361.6,0.8033,0.8097,0.9904706,Montréal,2440,Montréal,626.0,500.6,500.5,0.7993,0.7995,0.9997807,Outaouais,2460,Outaouais,34013.7,34005.6,33958.0,0.997,0.9984,0.9986908,Abitibi-Témiscamingue,2465,Abitibi-Témiscamingue,64225.2,64197.4,64166.1,0.9986,0.9991,0.99951009,Côte-Nord,2480,Côte-Nord,375580.1,265389.0,265234.3,0.7059,0.7062,0.99941110,Nord-du-Québec,2490,Nord-du-Québec,852763.5,844129.8,842902.2,0.987,0.9884,0.99851211,Gaspésie–Îles-de-la-Madeleine,2410,Gaspésie--Îles-de-la-Madeleine,77566.4,20243.9,20235.1,0.2608,0.2609,0.99961312,Chaudière-Appalaches,2425,Chaudière-Appalaches,16188.7,15227.4,15222.0,0.94,0.9403,0.99961413,Laval,2445,Laval,267.5,247.3,247.3,0.9244,0.9244,1.01514,Lanaudière,2450,Lanaudière,13482.9,13363.1,13327.5,0.9859,0.9885,0.99731615,Laurentides,2455,Laurentides,22466.9,22407.2,22352.7,0.9925,0.9949,0.99761716,Montérégie,2435,Montérégie,9526.9,11274.0,8935.3,0.753,0.9379,0.79261817,Centre-du-Québec,2433,Centre-du-Québec,7258.8,7011.5,7006.5,0.9646,0.9652,0.999319