xper,xns,xew,xco
0.100000001 , 0.614170551 , 0.405378491 , 1190.19995
0.200000003 , 0.202999040 , 0.190229714 , 1375.00000
0.300000012 , 0.494459689 , 0.306952775 , 1375.00000
0.500000000 , 0.132127002 , 7.06298724E-02 , 1375.00000
1.00000000 , 1.46575505E-02 , 7.80604407E-03 , 800.250000
2.00000000 , 3.53713147E-03 , 2.95702904E-03 , 399.850006
3.00000000 , 1.45074923E-03 , 2.01118179E-03 , 266.750000