Tad
Dimensions' loiterer
Article from the BBC web site. Note that this is what people actually put down on a survey, so I'd assume that it is under reported. Also no break down by gender in the article, which struck me as odd, unless the numbers were so close as to not be interesting?
http://www.bbc.co.uk/news/uk-11398629
http://www.bbc.co.uk/news/uk-11398629