condition	mean	min	max
4 h after light	3.4	3.4	3.4
8 h after light	28.299999999999997	19.3	37.3
12 h after light	6.3	3.6	9.0
4 h after dark	4.0	1.9	6.1
8 h after dark	12.15	7.0	17.3
12 h after dark	8.350000000000001	4.4	12.3