it depends on the situation.
If you are in a club full of men with very few women and a 5 approach you, it means that you are at least a 7 and she considers you attractive despite the setting.
If you are at the beach surrounded by good looking girls with few guys and a 5 approaches you it means you are 5 or less since she considers you to be available to her despite herself being at the bottom of the barrel in that particular setting.
We are humans influences from environmental factors, we cannot consider ourselves as atoms which behave the same regardless of whats going on around.
This is actually the main reason why a fat girl in the us has weight (in the sexual market I mean,not regarding gravity) while that same girl would be a outcaste in eastern europe.
Regarding your question, what you aim for is not necessarily connected to your value, as said you could be a 7 in new york and consider yourself lucky if you get a 6 while you could be a 7 in moscow and ignoring
7s around you to get 8s and above,also what you are depends of those around you.