xper,xns,xew,xco
0.100000001 , 0.331773162 , 0.891311884 , 892.650024
0.200000003 , 0.121124744 , 0.122680858 , 1031.25000
0.300000012 , 7.42958188E-02 , 9.46339518E-02 , 1031.25000
0.500000000 , 3.17221619E-02 , 3.92598659E-02 , 1031.25000
1.00000000 , 6.12488855E-03 , 8.10784288E-03 , 562.650024
2.00000000 , 6.16918458E-03 , 6.93328166E-03 , 281.325012
3.00000000 , 8.47875141E-03 , 4.93710442E-03 , 187.688004