condition	mean	min	max
4 h after light	2122.286283	1392.586668	2851.985898
8 h after light	2388.630803	2087.298443	2689.963163
12 h after light	2030.0736075	1758.309443	2301.837772
4 h after dark	1488.951876	1025.622739	1952.281013
8 h after dark	1484.0197045	1450.232057	1517.807352
12 h after dark	1232.387278	1232.387278	1232.387278