xper,xns,xew,xco
0.100000001 , 1.05862713 , 1.04523659 , 892.650024
0.200000003 , 0.205380693 , 0.172553003 , 1031.25000
0.300000012 , 0.118812405 , 8.58822763E-02 , 1031.25000
0.500000000 , 4.14129794E-02 , 4.66275848E-02 , 1031.25000
1.00000000 , 3.09425276E-02 , 3.03729102E-02 , 562.650024
2.00000000 , 2.73232963E-02 , 2.00217962E-02 , 281.325012
3.00000000 , 2.74757426E-02 , 2.12718062E-02 , 187.688004