xper,xns,xew,xco
0.100000001 , 0.432851613 , 0.508004487 , 892.650024
0.200000003 , 0.166554198 , 0.145533502 , 1031.25000
0.300000012 , 7.79551864E-02 , 8.58229399E-02 , 1031.25000
0.500000000 , 3.57478447E-02 , 4.68260832E-02 , 1031.25000
1.00000000 , 2.40738560E-02 , 2.70800143E-02 , 562.650024
2.00000000 , 2.48930044E-02 , 2.31456440E-02 , 281.325012
3.00000000 , 1.42634548E-02 , 2.15507969E-02 , 187.688004