xper,xns,xew,xco
0.100000001 , 0.354033202 , 0.611228704 , 892.650024
0.200000003 , 0.103517406 , 0.163863674 , 1031.25000
0.300000012 , 8.37720782E-02 , 0.133874506 , 1031.25000
0.500000000 , 3.24061252E-02 , 3.31238173E-02 , 1031.25000
1.00000000 , 1.08506512E-02 , 5.96784474E-03 , 562.650024
2.00000000 , 4.13366035E-03 , 2.04783189E-03 , 281.325012
3.00000000 , 2.47142510E-03 , 1.34089717E-03 , 187.688004