Wow! You are an amazingly UNtypical UK sample. To quote from the BBC article:
"The British are particularly bad (at washing our hands) .... Many of us also lie and claim we have washed our hands when we haven't, especially after going to the toilet.
In a recent UK-wide study, 99% of people interviewed at motorway service stations toilets claimed they had washed their hands after going to the toilet. Electronic recording devices revealed only 32% of men and 64% of women actually did."
I sloosh my hands under tap (apparently almost entirely no use!) after peeing. After a poo, I always wash my hands with soap and water and a careful hand-dry. I read an NHS poster a while back about how to wash your hands so now I do interlace my fingers, rub my hands back to back, wash round the base of my thumbs etc etc. But I do do a shortened version, 30 seconds max. I wash my hands before preparing food. So maybe two slooshes and two/three proper washes a day.
Plus after gardening or DIY. An extra once, maybe twice a week.
Otherwise - never!
What do all you über-Lady-Macbeth self-confessed frequent hand washers make of the rest of the UK population, perhaps correctly called the Great Unwashed?? I'm surprised you ever leave the house! Or get out of the car. Public transport I guess is eeeeeuch! Oh dear.