condition	mean	min	max
4 h after light	1.862045	1.71725	2.00684
8 h after light	4.583655	4.21337	4.95394
12 h after light	3.9900149999999996	3.44399	4.53604
4 h after dark	6.310273333333333	5.93441	6.50515
8 h after dark	3.0790766666666665	2.46859	3.69814
12 h after dark	3.56626	3.40369	3.88031