xper,xns,xew,xco
0.100000001 , 0.653018534 , 1.13077569 , 892.650024
0.200000003 , 1.51879048 , 0.863631248 , 1031.25000
0.300000012 , 0.851426601 , 0.822149336 , 1031.25000
0.500000000 , 0.652442694 , 0.510674119 , 1031.25000
1.00000000 , 9.42552686E-02 , 0.132599384 , 562.650024
2.00000000 , 1.43762110E-02 , 1.82549991E-02 , 281.325012
3.00000000 , 7.64866173E-03 , 6.59805443E-03 , 187.688004