xper,xns,xew,xco
0.100000001 , 0.675608933 , 0.575573444 , 892.650024
0.200000003 , 0.120668158 , 0.186530903 , 1031.25000
0.300000012 , 0.130611852 , 0.164802969 , 1031.25000
0.500000000 , 7.49026909E-02 , 0.121698007 , 1031.25000
1.00000000 , 5.00138104E-02 , 7.73360878E-02 , 562.650024
2.00000000 , 3.30683403E-02 , 2.86328848E-02 , 281.325012
3.00000000 , 3.19345184E-02 , 2.62502152E-02 , 187.688004