Does coffee perk you up?

	Total: 10817 answers
::::::::::::::::::::::::::::::::::	sometimes - 3194 (29.5%)
:::::::::::::::::::::::::::	yes - 2529 (23.4%)
::::::::::::::::::::::::	no, it has no effect on me - 2255 (20.8%)
:::::::::::::::::::	I don't drink coffee - 1759 (16.3%)
:::::::::	no, just the opposite - 846 (7.8%)
:::	I don't know - 234 (2.2%)