condition	mean	min	max
4 h after light	827.4086695	727.349307	927.468032
8 h after light	761.1530625	720.622035	801.68409
12 h after light	739.365457	699.114242	779.616672
4 h after dark	515.4055875	432.462826	598.348349
8 h after dark	532.2990205	498.076488	566.521553
12 h after dark	557.969075	557.969075	557.969075