xper,xns,xew,xco
0.100000001 , 1.32630682 , 0.847409785 , 892.650024
0.200000003 , 0.513231516 , 0.308543772 , 1031.25000
0.300000012 , 0.386936456 , 0.251224667 , 1031.25000
0.500000000 , 0.244542256 , 0.178349152 , 1031.25000
1.00000000 , 0.149957404 , 0.111263640 , 562.650024
2.00000000 , 8.47008601E-02 , 5.72506189E-02 , 281.325012
3.00000000 , 7.57254884E-02 , 6.11123964E-02 , 187.688004