xper,xns,xew,xco
0.100000001 , 0.384751529 , 0.318686783 , 892.650024
0.200000003 , 0.388122559 , 0.210093886 , 1031.25000
0.300000012 , 0.190068439 , 0.175215408 , 1031.25000
0.500000000 , 6.51655644E-02 , 7.49071315E-02 , 1031.25000
1.00000000 , 1.94318052E-02 , 1.55435326E-02 , 562.650024
2.00000000 , 5.36475936E-03 , 6.08344702E-03 , 281.325012
3.00000000 , 2.58967513E-03 , 5.26263937E-03 , 187.688004