poking around http://www.fifteensquared.net/ http://www.fifteensquared.net/ is one way to do a quick (manual) survey - you can focus on specific setters or pape

poking around http://www.fifteensquared.net/ http://www.fifteensquared.net/ is one way to do a quick (manual) survey - you can focus on specific setters or papers, and count the clue types from the annotations without needing to sit and solve them all.