War coverage

This article states that 25% of people surveyed by the ITC thought that, among others, BBC1 was biased towards the US/UK. Funnily enough, page 27 of the report seems to imply that 21% thought the BBC was biased against the UK/US and biased towards the anti-war lobby (total – for some reason the pro-US camp is a single answer whereas the anti-US camp for want of a better word is broken up into ‘specialties’). I have not really looked at the maths in detail but it seems to add up to more than 100%. I do note that the BBC has spun this report to its own benefit. Readers may find the answer to the funny maths in the report so please comment.