xper,xns,xew,xco
0.100000001 , 0.516874194 , 0.406577647 , 892.650024
0.200000003 , 5.84226735E-02 , 6.59029931E-02 , 1031.25000
0.300000012 , 5.51492907E-02 , 5.78013174E-02 , 1031.25000
0.500000000 , 6.89327065E-03 , 8.69025476E-03 , 1031.25000
1.00000000 , 2.80502671E-03 , 2.16389587E-03 , 562.650024
2.00000000 , 1.77364424E-03 , 1.13059196E-03 , 281.325012
3.00000000 , 1.30550948E-03 , 8.99230712E-04 , 187.688004