condition	mean	min	max
4 h after light	16.4	16.4	16.4
8 h after light	6.1	5.3	6.9
12 h after light	2.55	2.4	2.7
4 h after dark	4.3	4.0	4.6
8 h after dark	20.150000000000002	1.1	39.2
12 h after dark	6.550000000000001	4.3	8.8