condition	mean	min	max
0 h after light	2.158785	2.15686	2.16071
4 h after light	3.878405	3.24578	4.51103
8 h after light	7.332750000000001	6.3455	8.32
4 h after dark	3.099915	3.0781	3.12173
8 h after dark	3.143415	3.10047	3.18636
12 h after dark	2.7497	2.49519	3.00421