condition	mean	min	max
4 h after light	1550.5	1550.5	1550.5
8 h after light	1598.8000000000002	1529.4	1668.2
12 h after light	1650.05	1520.5	1779.6
4 h after dark	2373.4	1865.7	2881.1
8 h after dark	2431.6	2284.7	2578.5
12 h after dark	2268.1	2076.5	2459.7