xper,xns,xew,xco
0.100000001 , 3.44955897 , 4.66940928 , 892.650024
0.200000003 , 5.49764395 , 5.43673658 , 1031.25000
0.300000012 , 6.09535313 , 6.12244034 , 1031.25000
0.500000000 , 10.1661901 , 10.6797886 , 1031.25000
1.00000000 , 1.59558463 , 2.02920389 , 562.650024
2.00000000 , 0.296702743 , 0.370401591 , 281.325012
3.00000000 , 8.32077861E-02 , 0.133883432 , 187.688004