Picking 5 highest/lowest numbers from a list

Hmm, I just found a problem. Let's say I'm trying to find the 5 lowest relative numbers in the list, but the fifth and sixth numbers are the same. In this case, I would only like it to pick out the lowest 4, or to get even more complicated, I would like to find the lowest scores, up to 5, without including matching scores if the matching scores push the total over 5. for example, if the lowest score is 1, and the next 5 scores are 2, then I would only like it to show me the 1. Does that make sense?

I have attached a sheet with this problem. So in the RDA column, I want it to disregard the 3 and 23, as they push the total over 5.

Thanks in advance for the help!