condition	mean	min	max
4 h after light	5508.053110000001	5155.206266	5860.899954
8 h after light	6665.973243	6618.560583	6713.385903
12 h after light	6579.121118	6336.44602	6821.796216
4 h after dark	5661.0513695	4792.413904	6529.688835
8 h after dark	5962.453702000001	5860.899954	6064.00745
12 h after dark	5086.017687	5086.017687	5086.017687