condition	mean	min	max
4 h after light	18.4	18.4	18.4
8 h after light	29.450000000000003	1.7	57.2
12 h after light	9.0	8.4	9.6
4 h after dark	6.35	1.5	11.2
8 h after dark	10.45	4.6	16.3
12 h after dark	14.850000000000001	3.6	26.1