Page, audience, and named time zone: [details]

Post purpose and format: [one comparable group]

Window A and window B: [day and time]

Action deadline, if any: [event / opening / offer deadline]

Post topic and actual publication time: [details]

Review interval and primary result: [definition]

Organic or boosted: [classification]

Local event or other exception: [note]

Sample size and typical result per window: [values]

Decision and next review: [details]