xper,xns,xew,xco
0.100000001 , 0.150684819 , 0.126563579 , 892.650024
0.200000003 , 6.11602627E-02 , 4.01950255E-02 , 1031.25000
0.300000012 , 2.93123517E-02 , 2.74541918E-02 , 1031.25000
0.500000000 , 1.75858904E-02 , 2.11850703E-02 , 1031.25000
1.00000000 , 2.39575468E-03 , 2.29572132E-03 , 562.650024
2.00000000 , 1.53001852E-03 , 1.02724333E-03 , 281.325012
3.00000000 , 1.30890869E-03 , 1.07863836E-03 , 187.688004