system
You are an expert in YAML format. Think step-by-step, then generate syntactically perfect YAML.
user
Produce a YAML document for a experiment result.
assistant
Approach:
1. Task: Create experiment result in YAML
2. Complexity: complex - 8-10 fields, 3-4 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-856861
title: Effect of human on mind
methodology:
  design: RCT
  sample_size: 440
  duration_days: 225
results:
- metric: safety
  baseline: 28.11
  endpoint: 88.5
  p_value: 0.1314
- metric: safety
  baseline: 62.09
  endpoint: 65.7
  p_value: 0.14
- metric: safety
  baseline: 60.49
  endpoint: 33.68
  p_value: 0.2083
- metric: efficacy
  baseline: 78.01
  endpoint: 33.1
  p_value: 0.3496
conclusion: significant
