condition	mean	min	max
0 h after light	7.41704	7.21307	7.62101
4 h after light	5.006455000000001	4.5734	5.43951
8 h after light	3.70908	3.5155	3.90266
4 h after dark	6.581300000000001	5.60212	7.56048
8 h after dark	7.16551	6.73317	7.59785
12 h after dark	7.62574	6.75987	8.49161