condition	mean	min	max
4 h after light	289.0725	258.868	319.277
8 h after light	262.85249999999996	243.565	282.14
12 h after light	257.1085	252.163	262.054
4 h after dark	325.361	317.276	340.934
8 h after dark	455.311	402.017	482.115
12 h after dark	331.35766666666666	301.262	347.593