condition	mean	min	max
4 h after light	4.7	4.7	4.7
8 h after light	7.050000000000001	3.3	10.8
12 h after light	30.9	29.4	32.4
4 h after dark	20.35	20.0	20.7
8 h after dark	14.95	2.7	27.2
12 h after dark	8.1	1.8	14.4