Automated uptime summary reports

I'm looking for a way with EM to gather uptime statistics for LTM objects, like virtual servers, and have a weekly or monthly report generated giving uptime percentages for each object and listing times the object was down.

 

 

When none of the EM Report Types looked to do what I wanted I looked at trying to pull uptime information from the health and monitoring DB into something like excel, but after l looked through the DB schema it doesn't appear that any uptime or timestamp started/stopped information stored in there.

 

 

 

EM 2.2 BIG-IP 10.2.2