condition	mean	min	max
4 h after light	4.6640250000000005	4.64424	4.68381
8 h after light	3.6085599999999998	2.59075	4.62637
12 h after light	2.054785	1.69881	2.41076
4 h after dark	4.04669	3.88501	4.20837
8 h after dark	5.03992	4.38874	5.6911
12 h after dark	4.92037	4.808	5.03274