xper,xns,xew,xco
0.100000001 , 0.694340527 , 0.627107561 , 892.650024
0.200000003 , 0.152504757 , 0.217163458 , 1031.25000
0.300000012 , 0.118120044 , 8.74481574E-02 , 1031.25000
0.500000000 , 3.58267315E-02 , 5.20607457E-02 , 1031.25000
1.00000000 , 3.05270534E-02 , 2.63806377E-02 , 562.650024
2.00000000 , 2.00821627E-02 , 1.99175868E-02 , 281.325012
3.00000000 , 1.79826543E-02 , 1.70848593E-02 , 187.688004