xper,xns,xew,xco
0.100000001 , 10.7551718 , 5.63676262 , 649.200012
0.200000003 , 30.5577374 , 17.4453278 , 750.000000
0.300000012 , 13.3203297 , 23.2955475 , 750.000000
0.500000000 , 2.85562444 , 3.79468107 , 750.000000
1.00000000 , 2.70242524 , 4.16002178 , 399.899994
2.00000000 , 0.764568090 , 0.559023023 , 200.100006
3.00000000 , 0.206790164 , 0.190039054 , 133.199997