xper,xns,xew,xco
0.100000001 , 4.52554893 , 3.58328605 , 1083.50000
0.200000003 , 0.644010007 , 0.627747715 , 1250.00000
0.300000012 , 0.116056494 , 0.107499249 , 1250.00000
0.500000000 , 2.46844701E-02 , 2.15197429E-02 , 1250.00000
1.00000000 , 7.43255951E-03 , 5.92264254E-03 , 700.000000
2.00000000 , 1.94765814E-03 , 2.37567560E-03 , 350.000000
3.00000000 , 1.40544388E-03 , 1.46184617E-03 , 233.500000