condition	mean	min	max
4 h after light	5043.5	5043.5	5043.5
8 h after light	5623.5	4747.0	6500.0
12 h after light	5787.65	5777.3	5798.0
4 h after dark	5340.55	4852.8	5828.3
8 h after dark	5639.35	5324.6	5954.1
12 h after dark	5483.9	5469.1	5498.7