condition	mean	min	max
4 h after light	2.36651	1.33087	3.40215
8 h after light	3.6453100000000003	2.92404	4.36658
12 h after light	3.956525	2.82972	5.08333
4 h after dark	3.4816966666666667	3.15401	3.64892
8 h after dark	2.89091	1.80062	4.20967
12 h after dark	2.1679166666666667	1.45806	2.69457