condition	mean	min	max
4 h after light	0.9	0.9	0.9
8 h after light	21.0	2.3	39.7
12 h after light	2.75	1.6	3.9
4 h after dark	2.65	2.0	3.3
8 h after dark	14.3	4.0	24.6
12 h after dark	9.700000000000001	3.3	16.1