condition	mean	min	max
4 h after light	6714.1	6714.1	6714.1
8 h after light	6385.9	6300.0	6471.8
12 h after light	5435.3	4747.5	6123.1
4 h after dark	5643.4	4654.1	6632.7
8 h after dark	5338.299999999999	5274.9	5401.7
12 h after dark	5772.1	5135.9	6408.3