condition	mean	min	max
4 h after light	1.5957750000000002	1.05834	2.13321
8 h after light	2.47382	2.1494	2.79824
12 h after light	3.608455	3.31702	3.89989
4 h after dark	3.7043600000000003	3.56503	3.84369
8 h after dark	3.89198	3.46932	4.31464
12 h after dark	3.620045	3.55424	3.68585