condition	mean	min	max
4 h after light	1733.1	1733.1	1733.1
8 h after light	1666.9499999999998	1530.3	1803.6
12 h after light	1764.4	1692.2	1836.6
4 h after dark	1593.65	1220.5	1966.8
8 h after dark	1455.65	1210.5	1700.8
12 h after dark	1622.6	1546.4	1698.8