condition	mean	min	max
4 h after light	12.671164000000001	11.464015	13.878313
8 h after light	11.981933	11.109771	12.854095
12 h after light	11.6249645	10.332352	12.917577
4 h after dark	11.126904	10.576981	11.676827
8 h after dark	11.472003	11.267179	11.676827
12 h after dark	10.769775	10.769775	10.769775