After each search in Summon, how many of the results do students click on? For the majority of searches (56.4%), students only click on 1 result.
When users do only click on a single result, the majority (51%) will click on one of the first 2 results displayed.
(The horizontal axis is the number of results clicked on after a search)
See blog post: www.daveyp.com/blog/archives/1818