condition	mean	min	max
4 h after light	20.1	20.1	20.1
8 h after light	54.199999999999996	5.1	103.3
12 h after light	89.65	51.7	127.6
4 h after dark	76.75	59.6	93.9
8 h after dark	18.45	15.9	21.0
12 h after dark	27.85	19.2	36.5