When I see quanities mentioned like this I am reminded of what my sponsor told me, it is not how much we drank, how long, or how often we drank that determines whether or not we are alcoholic or not, it is what happens to us when we drink.
I say this because I drank like teeth, not a lot of us beer drinkers do, but I was among them, this was/is way beyond even what an average alcoholic drinks and sadly some folks think "Oh I can't be an alcoholic, I don't drink as much as him.
When I read the amounts some folks who drank the hard stuff drank in the end I am flabbergasted, but I was a beer drinker like teeth.
If someone determines thay are an alcoholic that is all that matters, the quanity drank is not a determing factor except when it comes to the matter of detox.