condition	mean	min	max
4 h after light	2.8745173333333334	2.8355240000000004	2.935411
8 h after light	3.232629333333333	2.521139	4.614344
12 h after light	1.52319	1.376099	1.7718450000000001
16 h after light	2.84781	2.374255	3.386825
4 h after dark	2.9745453333333334	2.182639	4.0393550000000005
8 h after dark	2.1279893333333333	1.46248	3.3950519999999997