xper,xns,xew,xco
0.100000001 , 0.219414175 , 0.172931790 , 892.650024
0.200000003 , 0.199404791 , 9.85657349E-02 , 1031.25000
0.300000012 , 7.21757784E-02 , 3.85361798E-02 , 1031.25000
0.500000000 , 2.60102265E-02 , 1.57602951E-02 , 1031.25000
1.00000000 , 1.07521256E-02 , 6.19544601E-03 , 562.650024
2.00000000 , 5.13869571E-03 , 4.40445729E-03 , 281.325012
3.00000000 , 3.30713484E-03 , 2.15978571E-03 , 187.688004