xper,xns,xew,xco
0.100000001 , 8.93822983E-02 , 8.14795345E-02 , 892.650024
0.200000003 , 1.53099466E-02 , 2.79015899E-02 , 1031.25000
0.300000012 , 1.27030434E-02 , 1.55432494E-02 , 1031.25000
0.500000000 , 5.96949691E-03 , 5.68715064E-03 , 1031.25000
1.00000000 , 9.61842190E-04 , 1.55519403E-03 , 562.650024
2.00000000 , 9.11908923E-04 , 1.17417495E-03 , 281.325012
3.00000000 , 7.30236934E-04 , 1.34515739E-03 , 187.688004