xper,xns,xew,xco
0.100000001 , 0.606863499 , 0.377403259 , 892.650024
0.200000003 , 0.502651930 , 0.593775451 , 1031.25000
0.300000012 , 0.120485976 , 0.153707042 , 1031.25000
0.500000000 , 2.54483763E-02 , 4.15323898E-02 , 1031.25000
1.00000000 , 7.40960846E-03 , 7.94745330E-03 , 562.650024
2.00000000 , 2.87401094E-03 , 2.65955436E-03 , 281.325012
3.00000000 , 2.39037885E-03 , 1.61594001E-03 , 187.688004