condition	mean	min	max
4 h after light	5568.3	5568.3	5568.3
8 h after light	5812.5	5452.1	6172.9
12 h after light	4966.0	4673.2	5258.8
4 h after dark	5164.25	5003.2	5325.3
8 h after dark	4619.9	4554.1	4685.7
12 h after dark	4931.299999999999	4294.9	5567.7