Here's a way to interpret data: Chad drinks 0 coffees per day - he is a surfing instructor and has sex with a different girl every day. Sooner or later he gets

Here's a way to interpret data: Chad drinks 0 coffees per day - he is a surfing instructor and has sex with a different girl every day. Sooner or later he gets some virus that causes cancer. Bob, the computer programmer, has a stressful job and drinks 10 coffees per day. No sex. This means no human papiloma virus that later causes prostate cancer. Does coffee have anything to do with HPV? Not really..