condition	mean	min	max
4 h after light	2.5403450000000003	1.21705	3.86364
8 h after light	3.419575	3.37875	3.4604
12 h after light	1.392605	1.20742	1.57779
4 h after dark	0.5615300000000001	0.477368	0.645692
8 h after dark	0.1452554	0.0797408	0.21077
12 h after dark	0.17490535000000001	0.0881287	0.261682