xper,xns,xew,xco
0.100000001 , 0.828075469 , 0.409585476 , 1190.19995
0.200000003 , 0.263211191 , 0.303042471 , 1375.00000
0.300000012 , 0.426636845 , 0.255731791 , 1375.00000
0.500000000 , 9.41185579E-02 , 4.56535146E-02 , 1375.00000
1.00000000 , 2.11229399E-02 , 1.70190614E-02 , 800.250000
2.00000000 , 7.98193552E-03 , 7.47971423E-03 , 399.850006
3.00000000 , 5.76919829E-03 , 4.59790323E-03 , 266.750000