condition	mean	min	max
4 h after light	4071.5	4071.5	4071.5
8 h after light	4205.05	3616.1	4794.0
12 h after light	4175.2	3890.2	4460.2
4 h after dark	3696.2	3601.7	3790.7
8 h after dark	3447.3999999999996	3442.7	3452.1
12 h after dark	2701.6	2528.0	2875.2