xper,xns,xew,xco
0.100000001 , 0.606902838 , 0.377433151 , 892.650024
0.200000003 , 0.502612174 , 0.593747199 , 1031.25000
0.300000012 , 0.120446630 , 0.153735489 , 1031.25000
0.500000000 , 2.54092570E-02 , 4.15046029E-02 , 1031.25000
1.00000000 , 7.44915148E-03 , 7.92016741E-03 , 562.650024
2.00000000 , 2.90515111E-03 , 2.68716644E-03 , 281.325012
3.00000000 , 2.35600257E-03 , 1.60897512E-03 , 187.688004