condition	mean	min	max
4 h after light	1340.3	1340.3	1340.3
8 h after light	1544.25	1387.4	1701.1
12 h after light	1750.65	1249.9	2251.4
4 h after dark	837.85	365.3	1310.4
8 h after dark	332.65	230.7	434.6
12 h after dark	226.25	194.8	257.7