xper,xns,xew,xco
0.100000001 , 0.900030851 , 0.695010185 , 892.650024
0.200000003 , 0.173568889 , 0.124044962 , 1031.25000
0.300000012 , 5.13172075E-02 , 3.18934880E-02 , 1031.25000
0.500000000 , 1.03170965E-02 , 1.32516073E-02 , 1031.25000
1.00000000 , 3.30441119E-03 , 3.57395480E-03 , 562.650024
2.00000000 , 2.53096502E-03 , 1.28774159E-03 , 281.325012
3.00000000 , 2.13985168E-03 , 1.44423707E-03 , 187.688004