xper,xns,xew,xco
0.100000001 , 0.384776801 , 0.318770498 , 892.650024
0.200000003 , 0.388087511 , 0.210187078 , 1031.25000
0.300000012 , 0.190020159 , 0.175129414 , 1031.25000
0.500000000 , 6.51380792E-02 , 7.49045014E-02 , 1031.25000
1.00000000 , 1.89565122E-02 , 1.55705409E-02 , 562.650024
2.00000000 , 6.46523619E-03 , 6.02421630E-03 , 281.325012
3.00000000 , 2.39279354E-03 , 3.77779268E-03 , 187.688004