condition	mean	min	max
4 h after light	1.2	1.2	1.2
8 h after light	6.1	1.6	10.6
12 h after light	3.0	1.0	5.0
4 h after dark	8.15	2.8	13.5
8 h after dark	14.75	3.9	25.6
12 h after dark	7.449999999999999	4.7	10.2