condition	mean	min	max
4 h after light	3549.5	3549.5	3549.5
8 h after light	3987.95	3213.7	4762.2
12 h after light	4103.049999999999	3455.2	4750.9
4 h after dark	3078.45	2822.6	3334.3
8 h after dark	2338.7	1891.2	2786.2
12 h after dark	1461.95	1398.0	1525.9