xper,xns,xew,xco
0.100000001 , 1.34033978 , 0.720155418 , 892.650024
0.200000003 , 0.281923294 , 0.261971563 , 1031.25000
0.300000012 , 0.108844489 , 0.117464148 , 1031.25000
0.500000000 , 4.28866707E-02 , 3.78487669E-02 , 1031.25000
1.00000000 , 2.16584429E-02 , 2.30702553E-02 , 562.650024
2.00000000 , 2.25527976E-02 , 2.33190283E-02 , 281.325012
3.00000000 , 2.14685667E-02 , 2.53594220E-02 , 187.688004