xper,xns,xew,xco
0.100000001 , 0.235147029 , 0.524903238 , 892.650024
0.200000003 , 0.108575501 , 0.151725769 , 1031.25000
0.300000012 , 0.118365273 , 8.60523432E-02 , 1031.25000
0.500000000 , 3.56576219E-02 , 3.74622717E-02 , 1031.25000
1.00000000 , 4.24495526E-03 , 3.77697009E-03 , 562.650024
2.00000000 , 1.67944399E-03 , 1.98256341E-03 , 281.325012
3.00000000 , 1.57678197E-03 , 2.20473506E-03 , 187.688004