xper,xns,xew,xco
0.100000001 , 0.298576206 , 0.685469687 , 892.650024
0.200000003 , 0.122161180 , 0.190336838 , 1031.25000
0.300000012 , 0.113914937 , 0.116072066 , 1031.25000
0.500000000 , 4.78943214E-02 , 3.69393751E-02 , 1031.25000
1.00000000 , 3.77429253E-03 , 4.14575497E-03 , 562.650024
2.00000000 , 1.46511442E-03 , 1.54284434E-03 , 281.325012
3.00000000 , 1.06624712E-03 , 1.29568798E-03 , 187.688004