condition	mean	min	max
4 h after light	3.4853949999999996	2.48969	4.4811
8 h after light	2.87256	2.4954	3.24972
12 h after light	2.515205	1.9168	3.11361
4 h after dark	5.418955	4.10386	6.73405
8 h after dark	3.91704	3.66816	4.16592
12 h after dark	4.21828	3.95384	4.48272