condition	mean	min	max
4 h after light	296.2	296.2	296.2
8 h after light	237.65	190.3	285.0
12 h after light	228.05	226.3	229.8
4 h after dark	263.3	249.8	276.8
8 h after dark	279.65	229.2	330.1
12 h after dark	264.65	240.6	288.7