xper,xns,xew,xco
0.100000001 , 0.138050020 , 0.441552252 , 892.650024
0.200000003 , 6.99526891E-02 , 0.202816442 , 1031.25000
0.300000012 , 5.69872707E-02 , 7.16385245E-02 , 1031.25000
0.500000000 , 3.06277424E-02 , 2.73139216E-02 , 1031.25000
1.00000000 , 2.66293203E-03 , 3.87776457E-03 , 562.650024
2.00000000 , 1.23951188E-03 , 1.65603426E-03 , 281.325012
3.00000000 , 9.42800136E-04 , 1.21454964E-03 , 187.688004