xper,xns,xew,xco
0.100000001 , 0.476002485 , 0.257033050 , 892.650024
0.200000003 , 6.61813021E-02 , 9.04390961E-02 , 1031.25000
0.300000012 , 4.49684560E-02 , 5.42994142E-02 , 1031.25000
0.500000000 , 3.64427492E-02 , 3.24201621E-02 , 1031.25000
1.00000000 , 2.72217616E-02 , 2.48926599E-02 , 562.650024
2.00000000 , 2.78401580E-02 , 2.24089585E-02 , 281.325012
3.00000000 , 2.52118744E-02 , 2.75540687E-02 , 187.688004