condition	mean	min	max
4 h after light	10.4985025	9.327863	11.669142
8 h after light	13.167497000000001	12.996691	13.338303
12 h after light	12.882878	11.890585	13.875171
4 h after dark	14.443106	12.865364	16.020848
8 h after dark	14.888646999999999	14.793088	14.984206
12 h after dark	11.419804	11.419804	11.419804