After months of intense study and evaluation, each cat's favorite behaviors were carefully noted. The results are displayed in the following charts.
As can be seen from the charts, each cat has a dominate favorite activity. Only Rose and Nahum share a dominate favorite activity, which causes tension between them. Willow is the most balanced cat we currently have, as she enjoys many activities and if she didn't have to take the steroid for her asthma, she would probably be even more balanced.
Further study will be needed to better adjust for seasonal effects on the data (e.g. moth hunting season, yardtime, etc.)