condition	mean	min	max
4 h after light	2.2	2.2	2.2
8 h after light	16.3	3.2	29.4
12 h after light	12.65	5.0	20.3
4 h after dark	14.950000000000001	1.1	28.8
8 h after dark	2.05	1.4	2.7
12 h after dark	5.05	4.6	5.5