This box plot depicts the distribution of how many hours were invested into edit-a-thon events per page created (by bytes added), reports were highly varied and ranged from 0.25 hours to 4.5 hours invested per page of text added. However, the 50% of reported values occurring around the median of 1.1 hours ranged from 0.63 to 2.25, a much closer approximation of the most typical range for these events. See the original version here.