xper,xns,xew,xco
0.100000001 , 1.02663207 , 1.81842732 , 892.650024
0.200000003 , 1.40540028 , 1.42227983 , 1031.25000
0.300000012 , 1.66338420 , 2.40257215 , 1031.25000
0.500000000 , 0.866662979 , 1.29443133 , 1031.25000
1.00000000 , 0.180135578 , 0.189824119 , 562.650024
2.00000000 , 4.22260053E-02 , 3.93091105E-02 , 281.325012
3.00000000 , 1.11401742E-02 , 1.24936858E-02 , 187.688004