xper,xns,xew,xco
0.100000001 , 0.582269490 , 0.458562702 , 892.650024
0.200000003 , 0.650986791 , 0.446207672 , 1031.25000
0.300000012 , 0.101740561 , 0.106062248 , 1031.25000
0.500000000 , 3.44323218E-02 , 2.71953009E-02 , 1031.25000
1.00000000 , 5.96690970E-03 , 4.19976329E-03 , 562.650024
2.00000000 , 1.86268904E-03 , 1.63903821E-03 , 281.325012
3.00000000 , 1.34805217E-03 , 8.76046310E-04 , 187.688004