condition	mean	min	max
0 h after light	0.39538850000000003	0.329194	0.461583
4 h after light	1.151465	1.00697	1.29596
8 h after light	1.1484955	0.975321	1.32167
4 h after dark	1.778865	1.61367	1.94406
8 h after dark	2.14419	1.95819	2.33019
12 h after dark	0.74263	0.3938	1.09146