condition	mean	min	max
4 h after light	7.0	7.0	7.0
8 h after light	27.5	8.5	46.5
12 h after light	20.9	7.3	34.5
4 h after dark	23.05	8.5	37.6
8 h after dark	28.75	8.4	49.1
12 h after dark	21.650000000000002	5.1	38.2