condition	mean	min	max
4 h after light	796.4235	792.236	800.611
8 h after light	814.607	802.486	826.728
12 h after light	1067.55	1011.99	1123.11
4 h after dark	817.6685	805.656	829.681
8 h after dark	844.039	838.236	849.842
12 h after dark	691.583	658.006	725.16