finding optimal set of data with 2 nonvariable values

hi,

I need to find the optimal solution for the set. the conditions are info 1 minimum AND info 2 maximum value. I have many more than 6 sets.

Each set has 2 values as you can see. for each set i have 6 values resulted from analyses. I need to find the set that has the best results on the analyses.

For each set i think i'll do an average for info 1 and info 2 and than find the best set. But i don't know how to find the set.

i attached an excel file with a sample of data.

for example set 1 is formed by 3,416 and 4,25 as info 1 and info 2 and so on.
i need to find which of the sets is best in terms of low value for info 1 and high value for info 2


Thank you very much