condition	mean	min	max
4 h after light	194.8	194.8	194.8
8 h after light	187.10000000000002	178.3	195.9
12 h after light	184.2	169.5	198.9
4 h after dark	239.4	230.5	248.3
8 h after dark	240.15	229.3	251.0
12 h after dark	196.05	178.7	213.4