xper,xns,xew,xco
0.100000001 , 293.810974 , 163.788986 , 892.650024
0.200000003 , 105.271698 , 62.2807846 , 1031.25000
0.300000012 , 157.239212 , 56.5796623 , 1031.25000
0.500000000 , 47.5124702 , 46.9283028 , 1031.25000
1.00000000 , 19.2304096 , 9.17080307 , 562.650024
2.00000000 , 1.51916933 , 0.911694348 , 281.325012
3.00000000 , 0.634890795 , 0.385652810 , 187.688004