condition	mean	min	max
4 h after light	3.7	3.7	3.7
8 h after light	8.1	5.2	11.0
12 h after light	3.45	2.7	4.2
4 h after dark	4.0	3.9	4.1
8 h after dark	3.1	2.5	3.7
12 h after dark	27.599999999999998	5.3	49.9