impact_dev_ratio,area,weight -0.323263316564678,1390,4 -0.0650352921886296,1000,4 -0.314591159745884,650,4 0.0347562673643309,5566,3 -0.0479386897827,2972,19 1.15264165029642,4409,14 2.96618452843647,2267,4