xper,xns,xew,xco
0.100000001 , 0.919643521 , 1.26430655 , 892.650024
0.200000003 , 1.28733075 , 0.926518917 , 1031.25000
0.300000012 , 1.38798940 , 0.878640532 , 1031.25000
0.500000000 , 0.797337055 , 0.492250681 , 1031.25000
1.00000000 , 0.120010853 , 0.115653783 , 562.650024
2.00000000 , 2.48047449E-02 , 1.85302049E-02 , 281.325012
3.00000000 , 9.18646529E-03 , 7.13464618E-03 , 187.688004