condition	mean	min	max
4 h after light	598.0	598.0	598.0
8 h after light	610.1500000000001	530.1	690.2
12 h after light	704.05	609.2	798.9
4 h after dark	838.0	768.8	907.2
8 h after dark	762.1500000000001	689.6	834.7
12 h after dark	751.55	721.1	782.0