The answers on this thread are exactly why they asked more questions - nearly everyone lies so they assume you do as well. If many of us have 3 beers 3-5 days a week but report just one beer with dinner - they assume you're reporting lower than actual as well. I've had the same conversation because i tell how much I actually drink.
I assume a good number of people on this forum land in the clinical category of alcoholism - as have a huge portion of humans ever since we figured out how to control fermentation and made booze readily available. If you're not missing work, f**king up your life or otherwise damaging yourself with beer - then don't worry about it.