xper,xns,xew,xco
0.100000001 , 0.248998791 , 0.804679990 , 892.650024
0.200000003 , 0.104565628 , 0.202601030 , 1031.25000
0.300000012 , 0.120634384 , 0.117848925 , 1031.25000
0.500000000 , 3.86370085E-02 , 4.27982770E-02 , 1031.25000
1.00000000 , 3.21280840E-03 , 4.52387612E-03 , 562.650024
2.00000000 , 1.20745727E-03 , 1.70746760E-03 , 281.325012
3.00000000 , 1.08115212E-03 , 1.47381378E-03 , 187.688004