xper,xns,xew,xco
0.100000001 , 0.636734903 , 0.501934707 , 892.650024
0.200000003 , 8.35001841E-02 , 9.97712314E-02 , 1031.25000
0.300000012 , 9.29004699E-02 , 7.75335580E-02 , 1031.25000
0.500000000 , 1.66649595E-02 , 1.15168579E-02 , 1031.25000
1.00000000 , 7.66797643E-03 , 4.26761387E-03 , 562.650024
2.00000000 , 3.75964260E-03 , 4.39018942E-03 , 281.325012
3.00000000 , 3.94299394E-03 , 3.92534724E-03 , 187.688004