xper,xns,xew,xco
0.100000001 , 0.488397747 , 0.536337793 , 1190.19995
0.200000003 , 0.652157962 , 1.23137176 , 1375.00000
0.300000012 , 1.94397092 , 1.92051673 , 1375.00000
0.500000000 , 0.465694308 , 0.560516834 , 1375.00000
1.00000000 , 4.87310626E-02 , 5.73776327E-02 , 800.250000
2.00000000 , 1.17012626E-02 , 1.25407493E-02 , 399.850006
3.00000000 , 5.45877405E-03 , 5.55390306E-03 , 266.750000