condition	mean	min	max
4 h after light	3.657785	2.48381	4.83176
8 h after light	3.77363	3.7269	3.82036
12 h after light	4.980195	4.66089	5.2995
4 h after dark	5.273685	5.26082	5.28655
8 h after dark	4.5598399999999994	4.40152	4.71816
12 h after dark	4.200095	3.92467	4.47552