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. Author manuscript; available in PMC: 2024 Aug 1.
Published in final edited form as: Br J Psychol. 2023 Feb 13;114(3):580–604. doi: 10.1111/bjop.12639
 A single event lasting less than 24 hours (e.g. your 50th birthday party)
 A single event lasting more than 24 hours (e.g. week-long honeymoon)
 A repeated event that has occurred more than once (e.g. daily commute)
 An entire lifetime period (e.g. primary school years)