condition	mean	min	max
4 h after light	4.869635000000001	3.43328	6.30599
8 h after light	14.9149	13.5542	16.2756
12 h after light	28.0639	25.4079	30.7199
4 h after dark	22.2557	20.1247	24.3867
8 h after dark	12.92555	12.4271	13.424
12 h after dark	8.175395	7.48067	8.87012