xper,xns,xew,xco
0.100000001 , 17.1160355 , 10.4435778 , 892.650024
0.200000003 , 14.7835302 , 12.4168539 , 1031.25000
0.300000012 , 11.7765198 , 9.27324295 , 1031.25000
0.500000000 , 9.66656971 , 3.59908104 , 1031.25000
1.00000000 , 2.12795734 , 0.639623284 , 562.650024
2.00000000 , 0.331848592 , 0.133442760 , 281.325012
3.00000000 , 0.139135063 , 5.71554005E-02 , 187.688004