T I would prefer to have max battery off for all tests, since I really don't think realistically anyone is actually going to use it in the real-world ..
Yes, cold data @90%, or maybe 90% overnight charge and then cold soak down to ~50F, is more what's missing. That curve needs data at higher charge states. Otherwise, the 'Ready' state can be hastened by accelerating, instead of waiting out the pop-timer.
Bummer about December, if true. Thanks for sharing. 7.07 down to 6.41, 0-90, have been from memory for a while now.