xper,xns,xew,xco
0.100000001 , 0.879145801 , 0.774999440 , 892.650024
0.200000003 , 0.180119649 , 0.148877650 , 1031.25000
0.300000012 , 0.107468456 , 9.21557024E-02 , 1031.25000
0.500000000 , 4.42951769E-02 , 4.14638706E-02 , 1031.25000
1.00000000 , 2.10502185E-02 , 3.11464611E-02 , 562.650024
2.00000000 , 2.02371702E-02 , 1.94698572E-02 , 281.325012
3.00000000 , 2.24214941E-02 , 1.76560543E-02 , 187.688004