The missing 8% of breastfeeders

On a recent hospital visit I was intrigued by the two signs encouraging breastfeeding.

79% of men are apparently pro for their own children

Yet only 71% of men want their partner to do it, so do 8% of men hire someone in to breastfeed their child? Do they ask a passing stranger? Do they just want their partner to do it, but not when they're around?
Perhaps these are unrelated statistics, after all the second one doesn't say the men want their own child fed.

Fortunately this is a cheerful blog, otherwise there'd be a rant about a hospital that has signs about the perils of diabetes in pregnancy and a careful diet, yet the only food available to buy whilst waiting is sugary snacks and crisps.