xper,xns,xew,xco
0.100000001 , 1.48718238 , 2.08353901 , 892.650024
0.200000003 , 0.176122978 , 0.211319417 , 1031.25000
0.300000012 , 0.150033996 , 9.73415747E-02 , 1031.25000
0.500000000 , 5.78969270E-02 , 4.29689027E-02 , 1031.25000
1.00000000 , 2.62971316E-02 , 2.83044204E-02 , 562.650024
2.00000000 , 2.63381600E-02 , 2.86492556E-02 , 281.325012
3.00000000 , 2.39596516E-02 , 2.78729517E-02 , 187.688004