condition	mean	min	max
0 h after light	2.0286299999999997	1.38943	2.66783
4 h after light	4.233625	4.12921	4.33804
8 h after light	6.114990000000001	5.04032	7.18966
4 h after dark	7.292705	7.05044	7.53497
8 h after dark	4.12112	3.79487	4.44737
12 h after dark	2.74995	2.26224	3.23766