xper,xns,xew,xco
0.100000001 , 0.406185865 , 0.695408523 , 892.650024
0.200000003 , 0.129071355 , 0.209400803 , 1031.25000
0.300000012 , 0.130400687 , 0.182748079 , 1031.25000
0.500000000 , 3.94479446E-02 , 3.54328342E-02 , 1031.25000
1.00000000 , 5.12703881E-03 , 4.07227827E-03 , 562.650024
2.00000000 , 2.32429919E-03 , 1.70242146E-03 , 281.325012
3.00000000 , 1.60330313E-03 , 1.29810057E-03 , 187.688004