xper,xns,xew,xco
0.100000001 , 0.131570175 , 0.323962212 , 892.650024
0.200000003 , 7.21167549E-02 , 8.69559273E-02 , 1031.25000
0.300000012 , 0.140867397 , 6.26360998E-02 , 1031.25000
0.500000000 , 1.90284271E-02 , 1.66766122E-02 , 1031.25000
1.00000000 , 4.24410356E-03 , 2.41205865E-03 , 562.650024
2.00000000 , 2.30849255E-03 , 3.05131776E-03 , 281.325012
3.00000000 , 1.95839675E-03 , 2.32712249E-03 , 187.688004