condition	mean	min	max
4 h after light	2.0	2.0	2.0
8 h after light	15.799999999999999	3.7	27.9
12 h after light	4.95	4.0	5.9
4 h after dark	4.800000000000001	4.7	4.9
8 h after dark	9.2	7.7	10.7
12 h after dark	3.6500000000000004	3.6	3.7