condition	mean	min	max
4 h after light	786.2	786.2	786.2
8 h after light	819.55	806.1	833.0
12 h after light	732.7	715.7	749.7
4 h after dark	808.75	714.3	903.2
8 h after dark	800.05	787.3	812.8
12 h after dark	693.8	629.5	758.1