xper,xns,xew,xco
0.100000001 , 0.228614241 , 0.303873539 , 892.650024
0.200000003 , 0.192107022 , 0.174776152 , 1031.25000
0.300000012 , 4.61601466E-02 , 3.53128240E-02 , 1031.25000
0.500000000 , 1.30582573E-02 , 9.13454965E-03 , 1031.25000
1.00000000 , 2.94044660E-03 , 3.40058724E-03 , 562.650024
2.00000000 , 2.02085427E-03 , 1.65321841E-03 , 281.325012
3.00000000 , 1.06445781E-03 , 1.26805657E-03 , 187.688004