xper,xns,xew,xco
0.100000001 , 0.646649063 , 0.886013150 , 892.650024
0.200000003 , 9.73085389E-02 , 0.117681533 , 1031.25000
0.300000012 , 5.03727905E-02 , 4.01512720E-02 , 1031.25000
0.500000000 , 2.15268470E-02 , 1.43107716E-02 , 1031.25000
1.00000000 , 9.46158450E-03 , 1.05968947E-02 , 562.650024
2.00000000 , 5.45823295E-03 , 6.59788493E-03 , 281.325012
3.00000000 , 3.03871371E-03 , 3.97509011E-03 , 187.688004