condition	mean	min	max
4 h after light	1946.7	1946.7	1946.7
8 h after light	1814.45	1460.0	2168.9
12 h after light	1353.9	1125.0	1582.8
4 h after dark	803.3	324.0	1282.6
8 h after dark	550.9000000000001	367.1	734.7
12 h after dark	984.75	727.5	1242.0