xper,xns,xew,xco
0.100000001 , 0.311946332 , 0.514293492 , 892.650024
0.200000003 , 0.123324342 , 0.190966427 , 1031.25000
0.300000012 , 0.102150060 , 0.165200815 , 1031.25000
0.500000000 , 4.01585475E-02 , 3.42787839E-02 , 1031.25000
1.00000000 , 3.35988100E-03 , 4.62388434E-03 , 562.650024
2.00000000 , 1.22702552E-03 , 1.85327861E-03 , 281.325012
3.00000000 , 1.17164990E-03 , 1.73434510E-03 , 187.688004