xper,xns,xew,xco
0.100000001 , 0.248990059 , 0.804756403 , 892.650024
0.200000003 , 0.104585238 , 0.202565700 , 1031.25000
0.300000012 , 9.89074036E-02 , 0.117802992 , 1031.25000
0.500000000 , 2.90306099E-02 , 4.28024083E-02 , 1031.25000
1.00000000 , 3.19719617E-03 , 4.40274039E-03 , 562.650024
2.00000000 , 1.18980068E-03 , 1.62472192E-03 , 281.325012
3.00000000 , 9.02602042E-04 , 1.34436635E-03 , 187.688004