xper,xns,xew,xco
0.100000001 , 0.817838848 , 0.545304656 , 1190.19995
0.200000003 , 0.351011992 , 0.355602056 , 1375.00000
0.300000012 , 0.245913520 , 0.186063439 , 1375.00000
0.500000000 , 4.24272381E-02 , 3.41549143E-02 , 1375.00000
1.00000000 , 6.69314200E-03 , 6.08745217E-03 , 800.250000
2.00000000 , 3.18953046E-03 , 2.74490844E-03 , 399.850006
3.00000000 , 1.60078099E-03 , 1.11920771E-03 , 266.750000