xper,xns,xew,xco
0.100000001 , 0.354037434 , 0.611375511 , 892.650024
0.200000003 , 9.59638059E-02 , 0.163662717 , 1031.25000
0.300000012 , 8.37810487E-02 , 0.133751899 , 1031.25000
0.500000000 , 3.24060954E-02 , 3.36056650E-02 , 1031.25000
1.00000000 , 1.08508347E-02 , 5.59932366E-03 , 562.650024
2.00000000 , 4.13393602E-03 , 1.80770468E-03 , 281.325012
3.00000000 , 2.47147563E-03 , 1.38807099E-03 , 187.688004