xper,xns,xew,xco
0.100000001 , 5.04004396E-02 , 0.202976927 , 892.650024
0.200000003 , 3.02128661E-02 , 0.119839549 , 1031.25000
0.300000012 , 2.02395003E-02 , 8.22241753E-02 , 1031.25000
0.500000000 , 1.21938158E-02 , 4.90386859E-02 , 1031.25000
1.00000000 , 6.01738971E-03 , 2.42267027E-02 , 562.650024
2.00000000 , 2.98693962E-03 , 1.17559033E-02 , 281.325012
3.00000000 , 2.08252808E-03 , 7.66770076E-03 , 187.688004