Chapter 17: Statement analysis with summary statistics
======================================================

**Status:** Planned (coming soon).

What this chapter covers
------------------------

- Trend + ratio analysis
- Summary stats and simple diagnostics

Planned outputs
---------------

- Runner module (planned): ``ledgerloom.chapters.ch17_statement_analysis_summary_statistics``
- Artifacts under ``outputs/ledgerloom/ch17``
- Golden-file tests for determinism