xper,xns,xew,xco
0.100000001 , 0.813487828 , 0.446681947 , 892.650024
0.200000003 , 0.123709850 , 0.125631019 , 1031.25000
0.300000012 , 3.97584289E-02 , 2.35621464E-02 , 1031.25000
0.500000000 , 8.77519976E-03 , 8.48976802E-03 , 1031.25000
1.00000000 , 2.65838322E-03 , 2.66906386E-03 , 562.650024
2.00000000 , 1.82404532E-03 , 2.07331101E-03 , 281.325012
3.00000000 , 1.60231115E-03 , 9.61342594E-04 , 187.688004