I think the analysis graphs / resistence curves would be a bit more useful if we could also see the average indoor temp during the time considered. That’s because the “x degrees per hour” rate of change is sampled at the current house temp, so it’s important to show that, because if the house were much warmer or colder that curve would look different.
I’m imagining having several vertical lines: one for when each stage of equipment running and one for the resist curve (when no equipment is running). I’d expect the average temps to be close to the average setpoints during that time, but you never know…