condition	mean	min	max
4 h after light	1002.0	1002.0	1002.0
8 h after light	1056.6999999999998	1024.8	1088.6
12 h after light	916.7	866.2	967.2
4 h after dark	851.75	790.9	912.6
8 h after dark	1070.6	1052.6	1088.6
12 h after dark	983.95	943.4	1024.5