xper,xns,xew,xco
0.100000001 , 0.331691146 , 0.891262472 , 892.650024
0.200000003 , 0.121045910 , 0.122717671 , 1031.25000
0.300000012 , 7.60548189E-02 , 9.46117938E-02 , 1031.25000
0.500000000 , 3.17122489E-02 , 3.92136313E-02 , 1031.25000
1.00000000 , 6.15053158E-03 , 7.87741970E-03 , 562.650024
2.00000000 , 6.11010427E-03 , 6.69467635E-03 , 281.325012
3.00000000 , 8.51979293E-03 , 5.04281605E-03 , 187.688004