Synthesize a post-drill After-Action Review for [SiteName] (drill date [DrillDate]) using observed all-clear [ObservedEvacTimeSec] seconds and key issues [IssuesObserved]. Identify systemic and local causes, quantify performance deltas, and prioritize corrective actions.
Output requirements:
Executive summary (≤150 words) with RAG status and top 3 risks.
5-Whys table (Markdown) for each major variance.
Corrective Action Register (CSV snippet) with fields: Action, Owner, Due Date, KPI Impact, Cost ([Currency]), Status, Evidence.
Before/After metric forecast (bulleted) showing expected gains by next drill.
Appendix link placeholders for artifacts (e.g., [PhotosLink], attendance logs).
Ensure SMART actions, clear owners, and verification methods.