condition	mean	min	max
4 h after light	16.1	16.1	16.1
8 h after light	14.149999999999999	8.9	19.4
12 h after light	21.75	20.0	23.5
4 h after dark	16.8	14.9	18.7
8 h after dark	9.65	5.3	14.0
12 h after dark	11.95	10.1	13.8