condition	mean	min	max
4 h after light	569.1	569.1	569.1
8 h after light	583.75	579.6	587.9
12 h after light	701.0	545.7	856.3
4 h after dark	894.5	860.6	928.4
8 h after dark	1001.0	826.6	1175.4
12 h after dark	1084.4	1054.9	1113.9