xper,xns,xew,xco
0.100000001 , 0.180261806 , 0.181811303 , 892.650024
0.200000003 , 6.20941557E-02 , 0.103645332 , 1031.25000
0.300000012 , 6.92465529E-02 , 4.07531261E-02 , 1031.25000
0.500000000 , 2.08577514E-02 , 3.11083719E-02 , 1031.25000
1.00000000 , 1.50930574E-02 , 3.11510190E-02 , 562.650024
2.00000000 , 6.50125556E-03 , 6.99304370E-03 , 281.325012
3.00000000 , 6.45370362E-03 , 7.16591068E-03 , 187.688004