...
But, worst of all, is that we often use our "baseline" average when we state how much we drink. Lets say that we usually drink two beers a day. Well, for a guy, times seven days, that's about 14 drinks a week, which isn't generally considered problem drinking. However, if our baseline is two a day, but then we drink quite a bit more on Fridays and Saturdays... and holidays... and other special occasions... and, well, I think you catch my drift, that adds up to quite a bit more than 14 drinks a week, even if we label ourselves as two-beer-a-day drinkers.
My MOS in the Marines required a security clearance. It came time for my class to go in for their interviews. It was a pretty intense experience because failing meant you got set to hump a mortar baseplate around the desert for the next four years.
One of our guys comes out looking like he'd been put through the wringer:
Me: "how'd it go?"
Him: "Not good, they asked me how much I drank"
M: "Annnd?..."
"I asked him if he meant in a month, a week, or a day... He said how much in a day? I asked him if he meant a weekday or a weekend day, cause I drink a lot more on weekends. So he asked how much on weekends and I told him it would usually be two cases"
...he didn't get his security clearance.
Another guy, the Wikipedia definition of a country bumpkin, comes out, looking like someone had just shot his favorite dog...
it's worth noting that we were hooked up to a polygraph machine and they usually ask some question to try to elicit a strong emotional reaction just to use as a baseline...
"How'd it go?"
"Oh man, I don't even want to talk about it"
"C'mon man, what happened?"
"He asked me if I'd ever had sex with animals!"
Long pause "Aaaannnndd?"
"I never had sex with animals, but before I could think I blurted out 'Do you mean BIG animals?'"
On a semi-regular basis after this, someone would mention to him that "chickens count"
He did get his clearance.