condition	mean	min	max
4 h after light	24.2	24.2	24.2
8 h after light	9.7	6.5	12.9
12 h after light	10.55	2.0	19.1
4 h after dark	20.450000000000003	8.8	32.1
8 h after dark	12.75	6.0	19.5
12 h after dark	4.45	1.9	7.0