Here's my chart where the latest data point is 18,273 miles on 20-March-2024. You can see how most of the light blue dots (above 15,000 miles) trend lower than the others above 80% SOC.
BTW it's very easy to trick the guess-o-meter on a nearly full charge. Turning the A/C off adds about 20 miles, and switching to range mode adds about another 9 to 14 more miles. We can tell when someone is cheating ha ha...
My all time high was 313 miles at 98% SOC in normal mode with the A/C on. The odometer was at about 1200 miles at the time.