xper,xns,xew,xco
0.100000001 , 0.384728342 , 0.318672568 , 892.650024
0.200000003 , 0.388142526 , 0.210079208 , 1031.25000
0.300000012 , 0.190088362 , 0.175230443 , 1031.25000
0.500000000 , 6.51858002E-02 , 7.49222115E-02 , 1031.25000
1.00000000 , 1.94122437E-02 , 1.55584300E-02 , 562.650024
2.00000000 , 5.38409827E-03 , 6.10077102E-03 , 281.325012
3.00000000 , 2.57051154E-03 , 5.27767977E-03 , 187.688004