xper,xns,xew,xco
0.100000001 , 3.91046144E-02 , 0.150984451 , 892.650024
0.200000003 , 2.90938560E-02 , 2.21350379E-02 , 1031.25000
0.300000012 , 2.32541580E-02 , 2.76248902E-02 , 1031.25000
0.500000000 , 6.68044249E-03 , 5.87502541E-03 , 1031.25000
1.00000000 , 1.28609198E-03 , 1.33992115E-03 , 562.650024
2.00000000 , 8.91275180E-04 , 1.15001248E-03 , 281.325012
3.00000000 , 9.45278676E-04 , 9.51901195E-04 , 187.688004