xper,xns,xew,xco
0.100000001 , 0.280400217 , 0.140027538 , 1190.19995
0.200000003 , 0.289607912 , 0.179464117 , 1375.00000
0.300000012 , 0.351596713 , 0.169518918 , 1375.00000
0.500000000 , 6.87219724E-02 , 3.29171531E-02 , 1375.00000
1.00000000 , 8.33110325E-03 , 5.78174368E-03 , 800.250000
2.00000000 , 4.00078529E-03 , 2.15339637E-03 , 399.850006
3.00000000 , 1.74997875E-03 , 1.81012333E-03 , 266.750000