condition	mean	min	max
0 h after light	3.56579	3.23349	3.89809
4 h after light	3.154895	2.95964	3.35015
8 h after light	5.00385	4.96514	5.04256
4 h after dark	4.34124	4.21497	4.46751
8 h after dark	4.4998000000000005	4.26411	4.73549
12 h after dark	3.1660199999999996	3.11969	3.21235