condition	mean	min	max
4 h after light	12.4	12.4	12.4
8 h after light	6.6000000000000005	4.4	8.8
12 h after light	20.4	3.0	37.8
4 h after dark	16.95	13.7	20.2
8 h after dark	34.35	32.0	36.7
12 h after dark	44.1	38.7	49.5