condition	mean	min	max
0 h after light	4.33456	3.58447	5.08465
4 h after light	2.364395	2.04241	2.68638
8 h after light	4.799475	3.45058	6.14837
4 h after dark	6.208410000000001	6.10351	6.31331
8 h after dark	6.806470000000001	4.82228	8.79066
12 h after dark	2.786195	2.44488	3.12751