condition	mean	min	max
4 h after light	4.6	4.6	4.6
8 h after light	8.95	3.7	14.2
12 h after light	25.15	24.3	26.0
4 h after dark	20.65	11.2	30.1
8 h after dark	5.3	5.1	5.5
12 h after dark	12.450000000000001	3.6	21.3