xper,xns,xew,xco
0.100000001 , 0.262258232 , 0.612562418 , 892.650024
0.200000003 , 0.111664928 , 0.216506049 , 1031.25000
0.300000012 , 0.107480071 , 0.122839443 , 1031.25000
0.500000000 , 3.37775908E-02 , 4.33927923E-02 , 1031.25000
1.00000000 , 3.25757847E-03 , 4.67394479E-03 , 562.650024
2.00000000 , 1.20878743E-03 , 1.51930191E-03 , 281.325012
3.00000000 , 1.07981695E-03 , 1.46652700E-03 , 187.688004