system
You are an expert in XML format. Think step-by-step, then generate syntactically perfect XML.
user
I need experiment result details in XML structure.
assistant
Approach:
1. Task: Create experiment result in XML
2. Complexity: complex - 8-10 fields, 3-4 levels
3. Format rules: well-formed tags, proper nesting, escaped special chars
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
<?xml version="1.0" encoding="UTF-8"?>
<experiment_result>
<experiment_id>EXP-356074</experiment_id>
<title>Effect of fill on likely</title>
<methodology>
<design>RCT</design>
<sample_size>875</sample_size>
<duration_days>322</duration_days>
</methodology>
<results>
<metric>safety</metric>
<baseline>39.78</baseline>
<endpoint>81.69</endpoint>
<p_value>0.1423</p_value>
</results>
<results>
<metric>safety</metric>
<baseline>43.9</baseline>
<endpoint>37.5</endpoint>
<p_value>0.1409</p_value>
</results>
<results>
<metric>safety</metric>
<baseline>61.73</baseline>
<endpoint>42.56</endpoint>
<p_value>0.1429</p_value>
</results>
<results>
<metric>safety</metric>
<baseline>16.42</baseline>
<endpoint>81.67</endpoint>
<p_value>0.0929</p_value>
</results>
<conclusion>non-significant</conclusion>
</experiment_result>