Can someone help me understand the reported kWh usage in the Model 3 menu. I have the LR RWD. I charged this morning to 80% and went for a drive. I travelled 81.5km and the battery dropped to 55%. Energy used is shown as 14 kWh. This was all within the span of a couple of hours and I only spent maybe 10 minutes parked in the car. If I am consuming 25% of the battery and using only 14kWh, that would mean that at full capacity I only have 14/0.25 = 56 kWh? If I understand correctly the LR battery should have a capacity of 75kWh? Am I missing something or is there something wrong with my battery at only 20,000km mileage?