xper,xns,xew,xco
0.100000001 , 0.432389319 , 0.480994791 , 892.650024
0.200000003 , 0.122547351 , 0.100396752 , 1031.25000
0.300000012 , 4.23169658E-02 , 2.77126208E-02 , 1031.25000
0.500000000 , 1.14041530E-02 , 8.83788709E-03 , 1031.25000
1.00000000 , 6.18114183E-03 , 2.47102627E-03 , 562.650024
2.00000000 , 1.73217023E-03 , 1.52644515E-03 , 281.325012
3.00000000 , 1.85529841E-03 , 1.19073701E-03 , 187.688004