xper,xns,xew,xco
0.100000001 , 0.223234966 , 0.707308233 , 892.650024
0.200000003 , 0.177631378 , 0.172194347 , 1031.25000
0.300000012 , 2.65347585E-02 , 6.02479838E-02 , 1031.25000
0.500000000 , 7.73564633E-03 , 1.66873988E-02 , 1031.25000
1.00000000 , 3.15934699E-03 , 3.95148573E-03 , 562.650024
2.00000000 , 1.80730317E-03 , 2.22400948E-03 , 281.325012
3.00000000 , 1.81571743E-03 , 1.85715349E-03 , 187.688004