xper,xns,xew,xco
0.100000001 , 0.510243297 , 0.567785919 , 892.650024
0.200000003 , 4.28467654E-02 , 4.97630984E-02 , 1031.25000
0.300000012 , 1.56667139E-02 , 2.40236539E-02 , 1031.25000
0.500000000 , 7.02156778E-03 , 8.67313892E-03 , 1031.25000
1.00000000 , 3.69221251E-03 , 1.94418954E-03 , 562.650024
2.00000000 , 1.75516808E-03 , 6.61440252E-04 , 281.325012
3.00000000 , 1.10690028E-03 , 4.66326484E-04 , 187.688004