xper,xns,xew,xco
0.100000001 , 0.700474262 , 0.660595834 , 892.650024
0.200000003 , 0.164853722 , 0.185262099 , 1031.25000
0.300000012 , 0.170302168 , 0.121651404 , 1031.25000
0.500000000 , 5.75020239E-02 , 5.06692156E-02 , 1031.25000
1.00000000 , 2.54360531E-02 , 3.63564417E-02 , 562.650024
2.00000000 , 2.86528487E-02 , 2.28886455E-02 , 281.325012
3.00000000 , 2.91281473E-02 , 1.83685236E-02 , 187.688004