condition	mean	min	max
4 h after light	1.8	1.8	1.8
8 h after light	3.0500000000000003	1.2	4.9
12 h after light	10.299999999999999	1.9	18.7
4 h after dark	7.2	6.7	7.7
8 h after dark	5.5	5.1	5.9
12 h after dark	2.75	1.5	4.0