xper,xns,xew,xco
0.100000001 , 4.91842069E-02 , 0.104938030 , 892.650024
0.200000003 , 2.46061981E-02 , 2.16505285E-02 , 1031.25000
0.300000012 , 2.77819317E-02 , 2.54589785E-02 , 1031.25000
0.500000000 , 6.38958858E-03 , 4.70475992E-03 , 1031.25000
1.00000000 , 1.40234141E-03 , 1.32717891E-03 , 562.650024
2.00000000 , 1.10401632E-03 , 1.36409060E-03 , 281.325012
3.00000000 , 7.30069762E-04 , 1.36900810E-03 , 187.688004