condition	mean	min	max
4 h after light	12730.4	12730.4	12730.4
8 h after light	12454.5	11482.2	13426.8
12 h after light	12787.65	11474.3	14101.0
4 h after dark	12821.2	12302.4	13340.0
8 h after dark	11158.400000000001	10828.6	11488.2
12 h after dark	9307.9	9077.9	9537.9