At that age...

[rebbonk]

Men between 60 and 80 years of age, will, on average, have sex two or three times per week, (and a small number a lot more)

whereas Japanese men, in exactly the same age group, will have sex only once or twice per year if they are lucky.

This has come as very upsetting news to both me and most of my mates,

Spoiler:

as none of us had any idea we were Japanese.