xper,xns,xew,xco
0.100000001 , 0.298586458 , 0.631597757 , 892.650024
0.200000003 , 0.111688636 , 0.216591522 , 1031.25000
0.300000012 , 0.114951178 , 0.122826152 , 1031.25000
0.500000000 , 4.74737100E-02 , 4.33102809E-02 , 1031.25000
1.00000000 , 3.39514390E-03 , 4.66139801E-03 , 562.650024
2.00000000 , 1.39956211E-03 , 1.53674721E-03 , 281.325012
3.00000000 , 1.07080641E-03 , 1.47584057E-03 , 187.688004