xper,xns,xew,xco
0.100000001 , 0.937978745 , 0.346531570 , 892.650024
0.200000003 , 8.60591754E-02 , 6.49290159E-02 , 1031.25000
0.300000012 , 6.44356161E-02 , 5.15777953E-02 , 1031.25000
0.500000000 , 3.32841724E-02 , 3.56032960E-02 , 1031.25000
1.00000000 , 2.84354463E-02 , 3.99636514E-02 , 562.650024
2.00000000 , 2.30315235E-02 , 2.56397743E-02 , 281.325012
3.00000000 , 2.34648231E-02 , 2.59188302E-02 , 187.688004