xper,xns,xew,xco
0.100000001 , 0.488425612 , 0.536315262 , 1190.19995
0.200000003 , 0.652127802 , 1.23129642 , 1375.00000
0.300000012 , 1.94396985 , 1.92059433 , 1375.00000
0.500000000 , 0.465694875 , 0.560441911 , 1375.00000
1.00000000 , 4.87614200E-02 , 5.73026314E-02 , 800.250000
2.00000000 , 1.17310425E-02 , 1.24658225E-02 , 399.850006
3.00000000 , 5.48898522E-03 , 5.47927991E-03 , 266.750000