condition	mean	min	max
4 h after light	3.2	3.2	3.2
8 h after light	4.15	2.7	5.6
12 h after light	3.55	3.1	4.0
4 h after dark	6.1000000000000005	3.9	8.3
8 h after dark	5.449999999999999	4.8	6.1
12 h after dark	3.85	2.8	4.9