xper,xns,xew,xco
0.100000001 , 1.02718449 , 1.81916845 , 892.650024
0.200000003 , 1.40591204 , 1.42149270 , 1031.25000
0.300000012 , 1.66392970 , 2.40182686 , 1031.25000
0.500000000 , 0.867190957 , 1.29520166 , 1031.25000
1.00000000 , 0.180624560 , 0.189086989 , 562.650024
2.00000000 , 4.27684374E-02 , 4.00790758E-02 , 281.325012
3.00000000 , 1.35573670E-02 , 1.17659839E-02 , 187.688004