condition	mean	min	max
4 h after light	10.1	10.1	10.1
8 h after light	7.199999999999999	5.7	8.7
12 h after light	4.0	2.3	5.7
4 h after dark	4.65	3.6	5.7
8 h after dark	15.299999999999999	6.7	23.9
12 h after dark	6.55	4.1	9.0