condition	mean	min	max
4 h after light	14.216763499999999	12.662108	15.771419
8 h after light	14.727093	14.082116	15.37207
12 h after light	16.060855500000002	15.410367	16.711344
4 h after dark	14.3085975	14.082116	14.535079
8 h after dark	13.062053	12.467591	13.656515
12 h after dark	13.198687	13.198687	13.198687