xper,xns,xew,xco
0.100000001 , 0.209589854 , 0.514763057 , 892.650024
0.200000003 , 8.66378844E-02 , 0.103899784 , 1031.25000
0.300000012 , 8.03308114E-02 , 0.126093045 , 1031.25000
0.500000000 , 3.36465277E-02 , 3.58313024E-02 , 1031.25000
1.00000000 , 3.84561461E-03 , 4.72558243E-03 , 562.650024
2.00000000 , 4.22168477E-03 , 2.67925416E-03 , 281.325012
3.00000000 , 4.67492593E-03 , 3.78339854E-03 , 187.688004