xper,xns,xew,xco
0.100000001 , 0.969930351 , 1.13744009 , 1083.50000
0.200000003 , 6.27514049E-02 , 7.72714093E-02 , 1250.00000
0.300000012 , 2.12282408E-02 , 2.46254243E-02 , 1250.00000
0.500000000 , 7.99739268E-03 , 8.16939026E-03 , 1250.00000
1.00000000 , 2.92169163E-03 , 2.48619239E-03 , 700.000000
2.00000000 , 1.81684957E-03 , 1.57001952E-03 , 350.000000
3.00000000 , 1.25814835E-03 , 1.59602507E-03 , 233.500000