condition	mean	min	max
4 h after light	765.6	765.6	765.6
8 h after light	685.25	613.0	757.5
12 h after light	743.05	718.6	767.5
4 h after dark	781.45	739.6	823.3
8 h after dark	752.1500000000001	727.6	776.7
12 h after dark	676.05	647.4	704.7