xper,xns,xew,xco
0.100000001 , 0.870368659 , 0.429663390 , 1190.19995
0.200000003 , 0.408687413 , 0.386671454 , 1375.00000
0.300000012 , 0.748140693 , 0.472641796 , 1375.00000
0.500000000 , 0.174633577 , 9.77121368E-02 , 1375.00000
1.00000000 , 1.66141838E-02 , 1.20882457E-02 , 800.250000
2.00000000 , 4.49493667E-03 , 3.52490251E-03 , 399.850006
3.00000000 , 2.78669316E-03 , 1.96230318E-03 , 266.750000