condition	mean	min	max
0 h after light	2.33774	1.89346	2.78202
4 h after light	4.4298649999999995	4.29374	4.56599
8 h after light	5.031874999999999	4.81856	5.24519
4 h after dark	5.993275000000001	5.84982	6.13673
8 h after dark	4.433835	3.97828	4.88939
12 h after dark	2.4848350000000003	1.70182	3.26785