What is the answer to the correct number of significant figures of the following calculation? 
Definitions:
-Dynia
A suffix used in medical terms to denote pain, often used in conjunction with the part of the body affected (e.g., pleurodynia).
Pain
An unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage.
Fibromyalgia
A chronic disorder characterized by widespread musculoskeletal pain, fatigue, and tenderness in localized areas.
Debilitating Fatigue
Extreme tiredness and weakness that significantly impairs physical and cognitive abilities, often a symptom of various health conditions.
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