Currently the only survey I have is for chromagraphemic synesthesia.  So, if you are a synesthete who has any of the following "associations": grapheme syn. color grapheme syn. texture grapheme syn. sex grapheme syn. personality grapheme syn. age ...go ahead and take the survey, if you would be so kind.  I will compile the results at some point (probably a number of times) in the future for public appreciation.  ;)