LibreOffice and OpenOffice clash over user numbers (OStatic)

Hi :)
I would guess there are some people that 'never' use any office suite and then suddenly need one for just 1 single issue and then 'never' use it again. I guess some of those do uninstall it to streamline their system while others don't bother and just keep whichever they are given jic they do ever need it. I'm not sure how such usage should be counted.
Regards from
Tom :)