xper,xns,xew,xco
0.100000001 , 0.919659197 , 1.26430595 , 892.650024
0.200000003 , 1.28731704 , 0.926517487 , 1031.25000
0.300000012 , 1.38800383 , 0.878638983 , 1031.25000
0.500000000 , 0.797360003 , 0.492256671 , 1031.25000
1.00000000 , 0.119997241 , 0.115657009 , 562.650024
2.00000000 , 2.47874651E-02 , 1.85325928E-02 , 281.325012
3.00000000 , 9.20034107E-03 , 7.13587971E-03 , 187.688004