condition	mean	min	max
4 h after light	1.4	1.4	1.4
8 h after light	3.5999999999999996	2.4	4.8
12 h after light	6.3500000000000005	2.4	10.3
4 h after dark	4.3	2.4	6.2
8 h after dark	4.35	2.3	6.4
12 h after dark	3.35	2.0	4.7