xper,xns,xew,xco
0.100000001 , 0.568875730 , 0.517517269 , 892.650024
0.200000003 , 0.256426513 , 0.131072313 , 1031.25000
0.300000012 , 0.122106127 , 0.129603013 , 1031.25000
0.500000000 , 1.79656539E-02 , 1.77670605E-02 , 1031.25000
1.00000000 , 4.47806669E-03 , 4.36266419E-03 , 562.650024
2.00000000 , 1.21831801E-03 , 1.81857415E-03 , 281.325012
3.00000000 , 8.35494662E-04 , 1.12343638E-03 , 187.688004