condition	mean	min	max
4 h after light	4.8	4.8	4.8
8 h after light	3.85	2.7	5.0
12 h after light	6.8500000000000005	3.4	10.3
4 h after dark	8.25	4.1	12.4
8 h after dark	4.75	3.0	6.5
12 h after dark	3.15	3.0	3.3