condition	mean	min	max
4 h after light	9891.5	9891.5	9891.5
8 h after light	10220.45	10183.9	10257.0
12 h after light	9537.650000000001	9474.6	9600.7
4 h after dark	10628.599999999999	9836.3	11420.9
8 h after dark	10931.7	10739.4	11124.0
12 h after dark	11241.0	10798.5	11683.5