condition	mean	min	max
4 h after light	1.6	1.6	1.6
8 h after light	10.3	3.6	17.0
12 h after light	3.9000000000000004	3.1	4.7
4 h after dark	12.5	4.6	20.4
8 h after dark	14.350000000000001	1.6	27.1
12 h after dark	10.450000000000001	3.8	17.1