condition	mean	min	max
4 h after light	273.7	273.7	273.7
8 h after light	285.4	258.5	312.3
12 h after light	262.45	213.7	311.2
4 h after dark	268.45	255.5	281.4
8 h after dark	297.05	290.5	303.6
12 h after dark	237.15	221.3	253.0