condition	mean	min	max
4 h after light	8.4	8.4	8.4
8 h after light	24.25	20.2	28.3
12 h after light	3.9499999999999997	3.3	4.6
4 h after dark	7.65	2.8	12.5
8 h after dark	10.8	8.9	12.7
12 h after dark	14.55	1.3	27.8