condition	mean	min	max
4 h after light	4092.2	4092.2	4092.2
8 h after light	3884.5	3533.1	4235.9
12 h after light	3749.8999999999996	3436.6	4063.2
4 h after dark	4147.8	3306.6	4989.0
8 h after dark	4531.4	4398.0	4664.8
12 h after dark	4075.6	3705.8	4445.4