xper,xns,xew,xco
0.100000001 , 0.940589428 , 6.72861624 , 892.650024
0.200000003 , 0.214743316 , 1.27799690 , 1031.25000
0.300000012 , 0.100309871 , 0.627439559 , 1031.25000
0.500000000 , 3.53745446E-02 , 0.228333652 , 1031.25000
1.00000000 , 7.64607685E-03 , 6.22166507E-02 , 562.650024
2.00000000 , 4.46979655E-03 , 3.73694301E-02 , 281.325012
3.00000000 , 3.16259055E-03 , 2.74996795E-02 , 187.688004