condition	mean	min	max
4 h after light	6.3	6.3	6.3
8 h after light	32.75	25.2	40.3
12 h after light	21.049999999999997	5.3	36.8
4 h after dark	30.6	30.3	30.9
8 h after dark	13.8	4.5	23.1
12 h after dark	9.75	7.1	12.4