condition	mean	min	max
4 h after light	576.7	576.7	576.7
8 h after light	583.0999999999999	557.8	608.4
12 h after light	549.85	523.7	576.0
4 h after dark	644.5	572.1	716.9
8 h after dark	682.65	599.8	765.5
12 h after dark	664.1	609.7	718.5