I wasn't sure how to answer, so I chose other. I didn't know what exactly was considered sick, colds & flu sure, but would food poisoning count? What about irritable bowel, Crohn's or other disease processes that are ongoing & cause symptoms that are like "being sick"? I have chronic migraines that cause me to have to lie down in the dark & throw up constantly. I'm not trying to be a nitpicking jerk, I'm just saying why I didn't know how to answer.
If getting sick only means catching something like the flu or colds, then I rarely get sick, except for the last two years that I've had flu, even though I got the flu shot early. For 21 years before that I never had the flu. I have only had a cold 2 or 3 times in my life, but I used to get upper respiratory infections a lot growing up due to undiagnosed asthma.