Modify Plan statistics to do 3 days instead of 7 days

We are looking to get quick Plan Statistics for our Bamboo Plans via the drop down on the Plan page. Unfortunately, today their are only 4 choices: Last 25 builds, Last 7 days, Last 30 days or Last 90 days. I was wondering if I could change these choices and set a new default.

Any help would be appreciated. I made several plugins in the past for JIRA, Bitbucket, and Bamboo. So if there is an easy way to adjust it via a custom plugin that would work for me.