xper,xns,xew,xco
0.100000001 , 0.160576597 , 0.169089153 , 892.650024
0.200000003 , 0.159925640 , 0.128212705 , 1031.25000
0.300000012 , 0.173771173 , 0.217303276 , 1031.25000
0.500000000 , 6.02265857E-02 , 6.17448837E-02 , 1031.25000
1.00000000 , 1.29998624E-02 , 1.23735601E-02 , 562.650024
2.00000000 , 2.44186167E-03 , 2.17434857E-03 , 281.325012
3.00000000 , 1.41787692E-03 , 1.13856734E-03 , 187.688004