condition	mean	min	max
4 h after light	18.2	18.2	18.2
8 h after light	27.45	7.6	47.3
12 h after light	24.65	22.3	27.0
4 h after dark	9.899999999999999	9.7	10.1
8 h after dark	10.100000000000001	6.4	13.8
12 h after dark	15.2	9.4	21.0