condition	mean	min	max
4 h after light	10.1	10.1	10.1
8 h after light	6.15	5.4	6.9
12 h after light	12.75	2.4	23.1
4 h after dark	4.3	2.0	6.6
8 h after dark	30.450000000000003	27.3	33.6
12 h after dark	3.4	2.2	4.6