xper,xns,xew,xco
0.100000001 , 0.244292691 , 0.868083000 , 892.650024
0.200000003 , 8.67096633E-02 , 0.113682307 , 1031.25000
0.300000012 , 8.58552158E-02 , 8.79795626E-02 , 1031.25000
0.500000000 , 3.14989947E-02 , 3.44305187E-02 , 1031.25000
1.00000000 , 5.96888037E-03 , 3.53657105E-03 , 562.650024
2.00000000 , 1.94795686E-03 , 1.58309937E-03 , 281.325012
3.00000000 , 1.30383426E-03 , 1.16828748E-03 , 187.688004