xper,xns,xew,xco
0.100000001 , 0.817838550 , 0.545303583 , 1190.19995
0.200000003 , 0.351011217 , 0.355600208 , 1375.00000
0.300000012 , 0.245915055 , 0.186065257 , 1375.00000
0.500000000 , 4.24269624E-02 , 3.41535248E-02 , 1375.00000
1.00000000 , 6.69341767E-03 , 6.08941028E-03 , 800.250000
2.00000000 , 3.18309898E-03 , 2.74648308E-03 , 399.850006
3.00000000 , 1.60067214E-03 , 1.15153147E-03 , 266.750000