xper,xns,xew,xco
0.100000001 , 0.306530178 , 0.432844698 , 892.650024
0.200000003 , 0.191818267 , 0.186950803 , 1031.25000
0.300000012 , 0.104161605 , 0.141700253 , 1031.25000
0.500000000 , 3.72553393E-02 , 3.50101404E-02 , 1031.25000
1.00000000 , 4.07560822E-03 , 5.31813456E-03 , 562.650024
2.00000000 , 1.35447679E-03 , 2.30211741E-03 , 281.325012
3.00000000 , 1.01035903E-03 , 1.61529297E-03 , 187.688004