condition	mean	min	max
4 h after light	3.8537850000000002	3.22017	4.4874
8 h after light	3.2026399999999997	3.15976	3.24552
12 h after light	3.90151	3.59955	4.20347
4 h after dark	4.4820866666666666	4.35685	4.56459
8 h after dark	5.029416666666666	4.92918	5.12113
12 h after dark	4.481076666666667	4.23625	4.67334