condition	mean	min	max
4 h after light	5848.9	5848.9	5848.9
8 h after light	6717.95	6406.2	7029.7
12 h after light	6754.3	6648.8	6859.8
4 h after dark	7224.950000000001	6630.1	7819.8
8 h after dark	7623.7	7399.4	7848.0
12 h after dark	7366.75	6876.9	7856.6