condition	mean	min	max
0 h after light	0.4489705	0.419438	0.478503
4 h after light	1.044837	0.792284	1.29739
8 h after light	3.388745	3.22695	3.55054
4 h after dark	2.5456649999999996	2.53597	2.55536
8 h after dark	1.64203	1.53162	1.75244
12 h after dark	0.6317165	0.328529	0.934904