xper,xns,xew,xco
0.100000001 , 1.51469362 , 2.00399709 , 1190.19995
0.200000003 , 0.267951578 , 0.267071068 , 1375.00000
0.300000012 , 0.158147007 , 0.194466665 , 1375.00000
0.500000000 , 7.20343888E-02 , 5.61051853E-02 , 1375.00000
1.00000000 , 4.85027023E-02 , 3.16225961E-02 , 800.250000
2.00000000 , 1.01630623E-02 , 1.21651059E-02 , 399.850006
3.00000000 , 4.59228456E-03 , 5.15865255E-03 , 266.750000