condition	mean	min	max
4 h after light	3709.0	3709.0	3709.0
8 h after light	4813.2	3303.1	6323.3
12 h after light	5344.85	4747.8	5941.9
4 h after dark	3140.65	1825.8	4455.5
8 h after dark	3272.2	1714.7	4829.7
12 h after dark	4650.1	4552.7	4747.5