condition	mean	min	max
4 h after light	31.2	31.2	31.2
8 h after light	27.05	18.9	35.2
12 h after light	27.95	15.4	40.5
4 h after dark	25.7	22.9	28.5
8 h after dark	18.3	3.4	33.2
12 h after dark	25.05	22.1	28.0