xper,xns,xew,xco
0.100000001 , 0.231709927 , 0.507096648 , 892.650024
0.200000003 , 9.78324190E-02 , 0.128183365 , 1031.25000
0.300000012 , 7.17508644E-02 , 7.14784637E-02 , 1031.25000
0.500000000 , 6.70937225E-02 , 6.19138293E-02 , 1031.25000
1.00000000 , 2.73863208E-02 , 3.81465666E-02 , 562.650024
2.00000000 , 1.83487404E-02 , 1.49943754E-02 , 281.325012
3.00000000 , 1.29550155E-02 , 7.91767426E-03 , 187.688004