xper,xns,xew,xco
0.100000001 , 8.96094131 , 10.3110819 , 892.650024
0.200000003 , 11.1260996 , 9.63985443 , 1031.25000
0.300000012 , 6.13859224 , 4.21398258 , 1031.25000
0.500000000 , 5.42693424 , 4.47915697 , 1031.25000
1.00000000 , 1.29382336 , 0.903155684 , 562.650024
2.00000000 , 0.277326882 , 0.172978550 , 281.325012
3.00000000 , 0.115975387 , 6.72177151E-02 , 187.688004