condition	mean	min	max
4 h after light	3013.6	3013.6	3013.6
8 h after light	2537.85	2228.1	2847.6
12 h after light	2212.15	1969.5	2454.8
4 h after dark	3219.75	2203.2	4236.3
8 h after dark	3720.7	3032.1	4409.3
12 h after dark	4235.8	3828.1	4643.5