xper,xns,xew,xco
0.100000001 , 0.311946988 , 0.514200449 , 892.650024
0.200000003 , 0.123305194 , 0.190911040 , 1031.25000
0.300000012 , 0.102133803 , 0.165107489 , 1031.25000
0.500000000 , 4.01323289E-02 , 3.41706052E-02 , 1031.25000
1.00000000 , 3.36609688E-03 , 4.71694162E-03 , 562.650024
2.00000000 , 1.34166947E-03 , 1.87733630E-03 , 281.325012
3.00000000 , 1.15546223E-03 , 1.74997526E-03 , 187.688004