condition	mean	min	max
4 h after light	3.7299453333333332	3.6174989999999996	3.916992
8 h after light	2.6235046666666664	1.6623869999999998	3.187042
12 h after light	2.7769779999999997	1.993004	4.3407599999999995
16 h after light	3.5680906666666665	3.118607	4.111741
4 h after dark	3.946413333333333	2.8776509999999997	5.478301999999999
8 h after dark	2.318671666666667	1.650177	3.247182