condition	mean	min	max
4 h after light	20.9	20.9	20.9
8 h after light	33.45	28.8	38.1
12 h after light	39.099999999999994	28.9	49.3
4 h after dark	23.799999999999997	21.9	25.7
8 h after dark	14.65	4.7	24.6
12 h after dark	18.15	2.9	33.4