xper,xns,xew,xco
0.100000001 , 0.406102866 , 0.281050086 , 1190.19995
0.200000003 , 0.387570143 , 0.318112016 , 1375.00000
0.300000012 , 0.375514597 , 0.382822901 , 1375.00000
0.500000000 , 8.64627510E-02 , 5.46851940E-02 , 1375.00000
1.00000000 , 9.19399410E-03 , 9.20307264E-03 , 800.250000
2.00000000 , 2.99068680E-03 , 2.60563008E-03 , 399.850006
3.00000000 , 2.12729350E-03 , 1.42301689E-03 , 266.750000