condition	mean	min	max
4 h after light	3.4	3.4	3.4
8 h after light	6.8	6.5	7.1
12 h after light	5.800000000000001	4.4	7.2
4 h after dark	22.35	3.6	41.1
8 h after dark	4.15	2.0	6.3
12 h after dark	7.75	5.8	9.7