xper,xns,xew,xco
0.100000001 , 0.644435287 , 0.294048578 , 1190.19995
0.200000003 , 7.36435875E-02 , 7.73782134E-02 , 1375.00000
0.300000012 , 9.09904540E-02 , 9.18309987E-02 , 1375.00000
0.500000000 , 2.23570000E-02 , 2.17565130E-02 , 1375.00000
1.00000000 , 4.27761488E-03 , 4.96152602E-03 , 800.250000
2.00000000 , 2.42092414E-03 , 2.42260378E-03 , 399.850006
3.00000000 , 1.40859256E-03 , 1.25002686E-03 , 266.750000