condition	mean	min	max
4 h after light	12.9	12.9	12.9
8 h after light	8.899999999999999	6.6	11.2
12 h after light	14.95	6.5	23.4
4 h after dark	27.45	18.0	36.9
8 h after dark	3.65	2.8	4.5
12 h after dark	5.6	5.1	6.1