condition	mean	min	max
4 h after light	5.2	5.2	5.2
8 h after light	11.55	3.1	20.0
12 h after light	15.9	3.7	28.1
4 h after dark	3.35	3.2	3.5
8 h after dark	13.850000000000001	9.6	18.1
12 h after dark	3.2	2.2	4.2