condition	mean	min	max
4 h after light	28.9	28.9	28.9
8 h after light	24.25	4.7	43.8
12 h after light	36.6	29.1	44.1
4 h after dark	27.1	24.0	30.2
8 h after dark	62.25	40.3	84.2
12 h after dark	43.7	30.1	57.3