I'm afraid trello is not capable of that (as far as I know). Would it be too much of a hussle to change to Jira?
Jira has customfields that can be used for such reports.
Alternatively you can use the customfields and export the cards as CSV if you are a business user and I think that would let keep the date customfields so you can do magic in Excel.
Is that something helpful?
So you’re using Trello at work, at home and to track your new DIY crafts. The family and co-workers are all on board and everything is organized, color coded and has a due date. But still, there’s so...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG