condition	mean	min	max
4 h after light	9.0	9.0	9.0
8 h after light	8.4	2.2	14.6
12 h after light	7.5	3.0	12.0
4 h after dark	2.4499999999999997	0.8	4.1
8 h after dark	8.95	6.0	11.9
12 h after dark	9.0	8.7	9.3