xper,xns,xew,xco
0.100000001 , 0.519749761 , 0.567854285 , 892.650024
0.200000003 , 4.88247164E-02 , 4.98044863E-02 , 1031.25000
0.300000012 , 1.30071929E-02 , 2.40358841E-02 , 1031.25000
0.500000000 , 5.01545519E-03 , 8.26156884E-03 , 1031.25000
1.00000000 , 1.23398413E-03 , 1.78587646E-03 , 562.650024
2.00000000 , 5.73652214E-04 , 7.26953382E-04 , 281.325012
3.00000000 , 4.65381832E-04 , 5.26483345E-04 , 187.688004