xper,xns,xew,xco
0.100000001 , 0.331742972 , 0.891323924 , 892.650024
0.200000003 , 0.121095546 , 0.122670732 , 1031.25000
0.300000012 , 7.42825195E-02 , 9.46417302E-02 , 1031.25000
0.500000000 , 3.17142792E-02 , 3.92713584E-02 , 1031.25000
1.00000000 , 6.13762857E-03 , 8.13861471E-03 , 562.650024
2.00000000 , 6.15614420E-03 , 6.96549425E-03 , 281.325012
3.00000000 , 8.48696847E-03 , 4.91626840E-03 , 187.688004