xper,xns,xew,xco
0.100000001 , 0.993111908 , 0.596774757 , 892.650024
0.200000003 , 0.634347320 , 0.157257736 , 1031.25000
0.300000012 , 0.380404115 , 0.120374307 , 1031.25000
0.500000000 , 0.165047973 , 4.85676602E-02 , 1031.25000
1.00000000 , 3.37694734E-02 , 3.40461992E-02 , 562.650024
2.00000000 , 2.75811721E-02 , 2.33331937E-02 , 281.325012
3.00000000 , 2.06273850E-02 , 2.43198965E-02 , 187.688004