condition	mean	min	max
4 h after light	4374.7	4374.7	4374.7
8 h after light	5176.15	4219.8	6132.5
12 h after light	5430.75	5111.2	5750.3
4 h after dark	5418.6	5363.7	5473.5
8 h after dark	5139.85	4533.0	5746.7
12 h after dark	4379.0	4263.7	4494.3