| http://www.w3.org/ns/prov#value | - Because the intensity of solar ultraviolet radiation and the ratio of the UVB to UVA is variable throughout the day, sunbathing between 10:00 am and 2:00 pm, especially in summer, increases the risk of UV damage to skin over sunbathing before 10:00 am or after 2:00 pm.
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