xper,xns,xew,xco
0.100000001 , 0.600870967 , 0.617138088 , 892.650024
0.200000003 , 0.125445902 , 0.141040429 , 1031.25000
0.300000012 , 6.11030646E-02 , 4.54886407E-02 , 1031.25000
0.500000000 , 1.63829625E-02 , 1.45989722E-02 , 1031.25000
1.00000000 , 1.08504416E-02 , 1.11280261E-02 , 562.650024
2.00000000 , 3.78960464E-03 , 4.09863982E-03 , 281.325012
3.00000000 , 2.34469213E-03 , 2.37000803E-03 , 187.688004