I am not sure if anyone have seen this before but here is what happened. I charged nightly to 80%. Yesterday I charged to 80% (227 miles) and drove around a bit for some late night errands. I came back with 222 miles of range left. Parked it and went to sleep. This morning before leaving for work the range indicator showed 230 miles range left. At first I thought it might be just some fake numbers and it will probably revert back to something much lower after driving a bit. But no I arrived at work with 206 which is the typical drive range lost for one way to work. I did not do any updates or plug in last night after the short errand. Any reason why there was a jump in the SOC over night? Does tesla calibrate the cells when sitting over night?