xper,xns,xew,xco
0.100000001 , 0.491955698 , 1.08135545 , 892.650024
0.200000003 , 0.306818217 , 0.379649013 , 1031.25000
0.300000012 , 0.192909136 , 0.148717642 , 1031.25000
0.500000000 , 3.93377505E-02 , 4.45751883E-02 , 1031.25000
1.00000000 , 5.38241584E-03 , 5.09323599E-03 , 562.650024
2.00000000 , 1.12956553E-03 , 1.44164043E-03 , 281.325012
3.00000000 , 7.51438318E-04 , 6.63966348E-04 , 187.688004