condition	mean	min	max
0 h after light	4.625205	4.57003	4.68038
4 h after light	2.707605	2.33651	3.0787
8 h after light	2.7118349999999998	2.22734	3.19633
4 h after dark	2.56607	2.1529	2.97924
8 h after dark	3.1043149999999997	2.82437	3.38426
12 h after dark	4.48881	3.35687	5.62075