condition	mean	min	max
4 h after light	0.9	0.9	0.9
8 h after light	10.299999999999999	0.9	19.7
12 h after light	1.15	0.7	1.6
4 h after dark	9.3	6.5	12.1
8 h after dark	1.65	1.6	1.7
12 h after dark	12.450000000000001	3.8	21.1