condition	mean	min	max
4 h after light	10137.1	10137.1	10137.1
8 h after light	8035.65	7550.4	8520.9
12 h after light	6022.4	5111.3	6933.5
4 h after dark	5723.25	3933.5	7513.0
8 h after dark	8578.1	5739.1	11417.1
12 h after dark	11342.900000000001	8859.2	13826.6