condition	mean	min	max
0 h after light	1.6780599999999999	1.55343	1.80269
4 h after light	2.3234649999999997	2.25716	2.38977
8 h after light	4.32977	4.32011	4.33943
4 h after dark	4.205175	3.82345	4.5869
8 h after dark	3.0990200000000003	3.09805	3.09999
12 h after dark	2.2973299999999997	2.29391	2.30075