condition	mean	min	max
4 h after light	509.61264700000004	421.249563	597.975731
8 h after light	638.298993	555.790761	720.807225
12 h after light	554.7303669999999	543.990701	565.470033
4 h after dark	420.079245	262.654286	577.504204
8 h after dark	288.874455	234.830855	342.918055
12 h after dark	253.924364	253.924364	253.924364