condition	mean	min	max
4 h after light	4.9	4.9	4.9
8 h after light	12.049999999999999	1.9	22.2
12 h after light	19.400000000000002	2.7	36.1
4 h after dark	8.299999999999999	3.4	13.2
8 h after dark	18.65	5.6	31.7
12 h after dark	3.15	2.0	4.3