xper,xns,xew,xco
0.100000001 , 0.138020143 , 0.441586435 , 892.650024
0.200000003 , 6.99214265E-02 , 0.202745900 , 1031.25000
0.300000012 , 5.98844625E-02 , 0.107899934 , 1031.25000
0.500000000 , 3.07098422E-02 , 4.30611335E-02 , 1031.25000
1.00000000 , 4.37485101E-03 , 7.18987873E-03 , 562.650024
2.00000000 , 1.27958169E-03 , 1.70400995E-03 , 281.325012
3.00000000 , 9.62552906E-04 , 1.22171070E-03 , 187.688004