xper,xns,xew,xco
0.100000001 , 0.817840099 , 0.545303404 , 1190.19995
0.200000003 , 0.351008534 , 0.355600625 , 1375.00000
0.300000012 , 0.245915473 , 0.186064884 , 1375.00000
0.500000000 , 4.24248651E-02 , 3.41534875E-02 , 1375.00000
1.00000000 , 6.69448450E-03 , 6.08889526E-03 , 800.250000
2.00000000 , 3.17590404E-03 , 2.74693524E-03 , 399.850006
3.00000000 , 1.60272082E-03 , 1.13333180E-03 , 266.750000