condition	mean	min	max
0 h after light	3.8891	3.60924	4.16896
4 h after light	3.1979800000000003	3.19695	3.19901
8 h after light	4.59446	4.45332	4.7356
4 h after dark	4.761075	4.70104	4.82111
8 h after dark	5.729785	4.96765	6.49192
12 h after dark	3.759905	3.59797	3.92184