[Koha] Collection Performance

Koha has so many data points to allow collection analysis from so many different directions.  What are some of the unusual ways you use these data points for collection analysis.  Right now I have 6 months of Koha data.  I use weeding reports.  Are there other ways to use Koha data to measure collection performance in a high circulating collection Hal Bright, Adult Services Manager Farmington Libraries, 6 Monteith Dr, Farmington, CT 06032 Phone: (860) 673-6791 Fax: (860) 675-7148 hbright@farmingtonlibraries.org