condition	mean	min	max
4 h after light	1946.3586285000001	1765.948433	2126.768824
8 h after light	1733.382941	1547.317845	1919.448037
12 h after light	1982.372509	1697.95791	2266.787108
4 h after dark	1736.042082	1378.013747	2094.070417
8 h after dark	1900.1614359999999	1556.262434	2244.060438
12 h after dark	2687.610703	2687.610703	2687.610703