condition	mean	min	max
4 h after light	2.5	2.5	2.5
8 h after light	21.049999999999997	15.2	26.9
12 h after light	43.7	25.4	62.0
4 h after dark	30.599999999999998	25.4	35.8
8 h after dark	4.4	1.9	6.9
12 h after dark	10.75	2.8	18.7