xper,xns,xew,xco
0.100000001 , 0.699130654 , 0.660020590 , 892.650024
0.200000003 , 0.163817659 , 0.185748786 , 1031.25000
0.300000012 , 0.171077788 , 0.122630261 , 1031.25000
0.500000000 , 5.67651987E-02 , 4.92825322E-02 , 1031.25000
1.00000000 , 2.49114428E-02 , 3.04908101E-02 , 562.650024
2.00000000 , 2.32569389E-02 , 2.20979340E-02 , 281.325012
3.00000000 , 2.82353219E-02 , 1.90956127E-02 , 187.688004