condition	mean	min	max
3 h after light	2.3054833333333336	2.10351	2.67661
6 h after light	2.8879233333333336	2.23281	3.23864
9 h after light	3.89752	3.44286	4.55718
12 h after light	4.3819275	4.0182	4.82936
3 h after dark	5.225553333333333	4.02654	6.08993
6 h after dark	4.72049	4.27456	4.9486
9 h after dark	3.7070366666666668	3.33953	3.90874
12 h after dark	2.55939	2.36554	2.75324