The graphs here were completely useless to me, so I made my own.<p><a href="http:&#x2F;&#x2F;imgur.com&#x2F;4Qk0zHB" rel="nofollow">http:&#x2F;&#x2F;imgur.com&#x2F;4Qk0zHB</a> (an area chart)<p><a href="http:&#x2F;&#x2F;imgur.com&#x2F;4Qk0zHB" rel="nofollow">http:&#x2F;&#x2F;imgur.com&#x2F;4Qk0zHB</a> (normalised so the Y axis is always 100. A bit of a kludge as the data didn&#x27;t add up to 100 (suggesting the survey respondents could answer more than one reason), but it gives a bit of a picture of the data)<p>Data here: <a href="https:&#x2F;&#x2F;docs.google.com&#x2F;spreadsheets&#x2F;d&#x2F;1gMUU38OPlt4hMbUUdDCeAQew0uORM6-eM1SI6QTLxSM&#x2F;edit?usp=sharing" rel="nofollow">https:&#x2F;&#x2F;docs.google.com&#x2F;spreadsheets&#x2F;d&#x2F;1gMUU38OPlt4hMbUUdDCe...</a>