What this means for a renter
Use Metro distance as one decision input rather than a quality label. Estimate the whole journey, inspect the walking route in summer conditions and compare unit size and building condition at the same budget.
What this analysis does not prove
An observed difference does not prove that the Metro caused it. Location quality, development period, tower mix and selection effects can move the same number.
Methodology
The publication version should define the transaction type, deduplication rule, geographic boundary, station-distance method, treatment of missing values and calculation date. It should provide an accessible table and a reproducible data note.