Raggtash The figures are very clear, In Birmingham the Brexit vote was broken down into wards and constituencies enabling the breakdown to be studied very thoroughly. Not all councils followed suit so statistical methods had to be employed leading to slight inaccuracies as highlighted in my previous link
It should be obvious to anyone the votes are spread among constituencies.
The only time a gross figure is of any relevance is in a referendum where leave won! In the case of constituencies it is the majority vote within the constituency dictates outcomes as you very well know.
If it makes you feel better to argue what the different figures mean fair enough, but constituency majorities determine outcomes- nothing else. Distorting the outcomes by including those that did not vote may plump up your figures but we can all see the absurdity of such meaningless pastimes