xper,xns,xew,xco
0.100000001 , 0.209123850 , 0.239616811 , 892.650024
0.200000003 , 0.158407554 , 0.123899132 , 1031.25000
0.300000012 , 8.25046077E-02 , 6.16770387E-02 , 1031.25000
0.500000000 , 3.22343260E-02 , 3.52177694E-02 , 1031.25000
1.00000000 , 2.65011191E-02 , 2.30149273E-02 , 562.650024
2.00000000 , 2.15448849E-02 , 1.68696251E-02 , 281.325012
3.00000000 , 2.01649107E-02 , 1.74250379E-02 , 187.688004