condition	mean	min	max
4 h after light	6316.0	6316.0	6316.0
8 h after light	4757.75	4654.4	4861.1
12 h after light	4790.85	4503.0	5078.7
4 h after dark	6062.6	4150.8	7974.4
8 h after dark	6336.55	6222.8	6450.3
12 h after dark	5461.45	5167.2	5755.7