condition	mean	min	max
4 h after light	5.0	5.0	5.0
8 h after light	9.45	7.5	11.4
12 h after light	5.449999999999999	4.3	6.6
4 h after dark	10.4	7.9	12.9
8 h after dark	9.05	5.5	12.6
12 h after dark	7.6	6.8	8.4