xper,xns,xew,xco
0.100000001 , 0.600875795 , 0.617137134 , 892.650024
0.200000003 , 0.125441000 , 0.141041517 , 1031.25000
0.300000012 , 6.11079596E-02 , 4.54891697E-02 , 1031.25000
0.500000000 , 1.63879935E-02 , 1.46015268E-02 , 1031.25000
1.00000000 , 1.08457003E-02 , 1.11316666E-02 , 562.650024
2.00000000 , 3.78594012E-03 , 4.10129083E-03 , 281.325012
3.00000000 , 2.34616292E-03 , 2.37073540E-03 , 187.688004