Cold plunge tub: Cold Plunge Chiller Index

Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2).

15 of the 31 named sources that could be read published a usable figure; 16 published none and are recorded as not published, never filled in; 1 could not be read (blocked, dead or unreachable) and count nowhere.

The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source in USD (a source's median where its page yielded several accepted sentences), so N counts sources, never sentences; 156 candidate sentence(s) were refused by a reviewer with the reason recorded.

The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): price against capability for every cold plunge on sale: advertised price beside the coldest temperature the unit holds, water volume, chiller horsepower, filtration and sanitation (ozone/UV) and whether a chiller is included at all; the median and spread per class (ice-only barrel, inflatable, chiller-equipped hard shell, commercial), cost per gallon chilled, and the share that publish a temperature floor

156 candidate sentences on these pages were refused by a reviewer; each refusal and its reason is recorded in the review ledger.