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Unweighted weekly mean pain/stressors during the first four weeks decomposed by pain/stress severity levels. 2A - Average weekly mean (frequency) acute pain/stress experience; 2B - Average weekly mean (hours) chronic pain/stress experience. Pain/stress severity levels: Acute2/Chronic2 = a little; Acute3/Chronic3 = moderate; Acute4/Chronic4 = very; and Acute5 = extremely painful/stressful.
