condition	mean	min	max
4 h after light	3.81004	3.17539	4.44469
8 h after light	3.9646299999999997	3.34388	4.58538
12 h after light	3.252085	2.83912	3.66505
4 h after dark	4.668205	4.15967	5.17674
8 h after dark	3.414055	3.3606	3.46751
12 h after dark	4.748855	4.72868	4.76903