system
You are an expert in YAML format. Think step-by-step, then generate syntactically perfect YAML.
user
Output experiment result as YAML.
assistant
Approach:
1. Task: Create experiment result in YAML
2. Complexity: medium - 5-8 fields, 2-3 levels
3. Format rules: consistent indentation, colon-space syntax, hyphen lists
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
experiment_id: EXP-489062
title: Effect of least on reason
methodology:
  design: cohort
  sample_size: 352
  duration_days: 250
results:
- metric: efficacy
  baseline: 22.73
  endpoint: 70.23
  p_value: 0.1729
- metric: safety
  baseline: 97.81
  endpoint: 48.26
  p_value: 0.1151
conclusion: significant
