xper,xns,xew,xco
0.100000001 , 3.55546045 , 0.379314691 , 892.650024
0.200000003 , 1.93336117 , 0.160392657 , 1031.25000
0.300000012 , 0.757588089 , 0.105423413 , 1031.25000
0.500000000 , 0.649989784 , 2.14744117E-02 , 1031.25000
1.00000000 , 9.56670791E-02 , 8.63599591E-03 , 562.650024
2.00000000 , 2.33649295E-02 , 3.61913047E-03 , 281.325012
3.00000000 , 1.19203534E-02 , 2.24178680E-03 , 187.688004