condition	mean	min	max
4 h after light	5.5	5.5	5.5
8 h after light	20.25	3.2	37.3
12 h after light	5.85	5.4	6.3
4 h after dark	5.4	3.9	6.9
8 h after dark	11.950000000000001	3.6	20.3
12 h after dark	6.699999999999999	2.8	10.6