condition	mean	min	max
4 h after light	5318.1	5318.1	5318.1
8 h after light	5660.85	4788.0	6533.7
12 h after light	6630.0	5682.0	7578.0
4 h after dark	7130.450000000001	5910.2	8350.7
8 h after dark	7383.0	7178.7	7587.3
12 h after dark	6274.4	5989.2	6559.6