Was this originally a 2-year or 3-year lease? It looks like 2-year based on model year and maturity date, but the contracted mileage looks more consistent with a 3-year lease (i.e., 7,500 miles/year x 3 years).
Or the maturity date is one year off, which would actually impact all the other calculations. You’re right, it’s more likely a loaner/demo with 2,555-ish miles and a 24/10 lease. Huge coincidence on the mileage though because it looks like a new car and a 36/7.5 lease.