condition	mean	min	max
4 h after light	4.055984666666666	2.966716	6.087206
8 h after light	12.504785	6.766605	16.300179999999997
12 h after light	12.227433333333334	8.30025	14.22437
16 h after light	16.23645833333333	7.829525	25.497629999999997
4 h after dark	10.229226666666667	7.23429	11.72925
8 h after dark	2.563856	1.624095	3.214371