condition	mean	min	max
4 h after light	4.78592	4.51591	5.24953
8 h after light	4.76301	4.558680000000001	4.9606
12 h after light	4.620333333333333	4.59111	4.65716
4 h after dark	4.68647	4.49293	4.98511
8 h after dark	4.861086666666667	4.55034	5.431719999999999
12 h after dark	4.72088	4.53797	5.05969