condition	mean	min	max
4 h after light	3396.1	3396.1	3396.1
8 h after light	3720.35	3123.7	4317.0
12 h after light	3034.3500000000004	1825.4	4243.3
4 h after dark	2388.75	1850.7	2926.8
8 h after dark	2648.85	2406.2	2891.5
12 h after dark	2786.8	2642.0	2931.6