condition	mean	min	max
4 h after light	1212.315	1177.38	1247.25
8 h after light	855.8195000000001	843.424	868.215
12 h after light	590.3905	568.794	611.987
4 h after dark	584.5889999999999	542.739	626.439
8 h after dark	898.1804999999999	892.91	903.451
12 h after dark	1141.115	1122.89	1159.34