xper,xns,xew,xco
0.100000001 , 0.479080647 , 0.308133125 , 892.650024
0.200000003 , 9.90661904E-02 , 9.97923464E-02 , 1031.25000
0.300000012 , 7.97555372E-02 , 7.85984695E-02 , 1031.25000
0.500000000 , 4.34244759E-02 , 4.26772535E-02 , 1031.25000
1.00000000 , 2.86739860E-02 , 3.93752828E-02 , 562.650024
2.00000000 , 2.39140037E-02 , 2.59101614E-02 , 281.325012
3.00000000 , 2.67198477E-02 , 2.54406221E-02 , 187.688004