condition	mean	min	max
4 h after light	4.971921	2.75244	8.730585000000001
8 h after light	2.137392	1.49506	2.525338
12 h after light	2.4323893333333335	1.362899	4.421082
16 h after light	2.7939476666666665	2.339603	3.3511029999999997
4 h after dark	2.734569666666667	2.101439	3.316678
8 h after dark	1.8315473333333332	1.437115	2.550046