Data Quality

How much of the raw data survives the validity rules, and exactly what is left out. Read this before quoting any figure externally.

What the data says

Generated from the records currently in scope — observation, why it matters, and the decision it points to. Nothing here is written in advance; every figure recomputes on the next upload.

Evidence base

Insufficient datan = 0

Observation: No statement possible: no records fall inside the current filter.
Interpretation: The figure is absent from the exports, not zero — reading it as a result would be wrong.
Investment implication: Reset the filters or import the three exports on the Data page.

Budget completion

–

Share of leads that stated any budget figure.

Observedn = 0

Budget validity

–

Stated budgets inside the plausible range of EUR 200 to EUR 3,000.

Calculatedn = 0

Stay length validity

–

Searches with a usable move-in date and stay duration.

Calculatedn = 0

Location mapping

–

Share of lead and search records resolved to a portfolio asset.

Observedn = 0

Validity by source

Each source is measured against the rules stated in the methodology.

Source	Share usable	Main exclusion
Term range searches	–	Missing or implausible stay dates
Exit-intent leads	–	No budget stated or outside range
Configurator	–	Unresolvable location or filter type

Known caveats

Structural limits of the evidence base that no amount of filtering removes.

Budgets are self-stated intent at exit, not signed rents; treat them as willingness-to-pay signals.
0 contacts submitted more than once — use the first-submission filter to remove their weight.
0 configurator size options span a wide range; their midpoint is a coarse proxy.
Configurator clicks measure interest in an option, not a completed booking.
Searches and leads come from different funnel stages and should not be divided into one another as a conversion rate.

Unmapped labels

Every raw label resolved to a portfolio asset.

No unmapped labels.