condition	mean	min	max
4 h after light	395.441424	345.213095	445.669753
8 h after light	443.9569655	436.905685	451.008246
12 h after light	345.2267615	345.213095	345.240428
4 h after dark	375.9301025	335.259682	416.600523
8 h after dark	287.06684600000006	266.674499	307.459193
12 h after dark	267.084152	267.084152	267.084152