condition	mean	min	max
4 h after light	11.12126	9.809331	12.433189
8 h after light	10.979222	10.502138	11.456306
12 h after light	10.025496	9.85274	10.198252
4 h after dark	9.4214225	8.229952	10.612893
8 h after dark	9.2400685	9.128327	9.35181
12 h after dark	10.597922	10.597922	10.597922