xper,xns,xew,xco
0.100000001 , 9.36553329E-02 , 7.69472271E-02 , 892.650024
0.200000003 , 4.52842377E-02 , 4.60381545E-02 , 1031.25000
0.300000012 , 3.99537012E-02 , 5.12344800E-02 , 1031.25000
0.500000000 , 3.56592014E-02 , 3.41422707E-02 , 1031.25000
1.00000000 , 2.77535841E-02 , 3.19371074E-02 , 562.650024
2.00000000 , 2.53494363E-02 , 2.33332384E-02 , 281.325012
3.00000000 , 2.46219486E-02 , 3.23581025E-02 , 187.688004