xper,xns,xew,xco
0.100000001 , 0.354049444 , 0.611343205 , 892.650024
0.200000003 , 0.103565179 , 0.163710684 , 1031.25000
0.300000012 , 8.37693512E-02 , 0.133777425 , 1031.25000
0.500000000 , 3.24278064E-02 , 3.34582403E-02 , 1031.25000
1.00000000 , 1.08162174E-02 , 5.69522846E-03 , 562.650024
2.00000000 , 4.16792836E-03 , 2.18088878E-03 , 281.325012
3.00000000 , 2.45261029E-03 , 1.74316193E-03 , 187.688004