xper,xns,xew,xco
0.100000001 , 0.272200614 , 0.508144259 , 892.650024
0.200000003 , 0.142387703 , 0.175526813 , 1031.25000
0.300000012 , 9.45737585E-02 , 0.104868636 , 1031.25000
0.500000000 , 3.69329341E-02 , 3.14818732E-02 , 1031.25000
1.00000000 , 4.08232957E-03 , 4.31587407E-03 , 562.650024
2.00000000 , 1.42356229E-03 , 2.36889301E-03 , 281.325012
3.00000000 , 1.03224709E-03 , 1.68372691E-03 , 187.688004