xper,xns,xew,xco
0.100000001 , 1.04628730 , 0.564815164 , 1190.19995
0.200000003 , 0.174865663 , 0.153700948 , 1375.00000
0.300000012 , 0.203229800 , 0.125563309 , 1375.00000
0.500000000 , 6.51265308E-02 , 3.93918529E-02 , 1375.00000
1.00000000 , 6.91688899E-03 , 8.84293579E-03 , 800.250000
2.00000000 , 2.93729943E-03 , 2.73131044E-03 , 399.850006
3.00000000 , 2.51092203E-03 , 1.59141235E-03 , 266.750000