condition	mean	min	max
4 h after light	2230.7	2230.7	2230.7
8 h after light	1756.8999999999999	1423.1	2090.7
12 h after light	2662.3	1378.9	3945.7
4 h after dark	4064.35	3497.5	4631.2
8 h after dark	4977.2	4537.0	5417.4
12 h after dark	4871.45	4681.7	5061.2