Marital Relations

Subject: Re: Ok then, how I became disillusioned with RAH 
From: 'Mike Schilling' 
Newsgroups: rec.arts.sf.written
'Paul Austin' wrote in message
> As unbelievable as it seems, heterosexual couples can and do maintain
> deeply devoted and loving relationships without sex. I know one couple
> who've been married 60 years and who've not had 'marital relations'
> for more than half that time.

They go at it less than 12 hours a day?