condition	mean	min	max
4 h after light	200.5	200.5	200.5
8 h after light	173.05	122.6	223.5
12 h after light	239.2	237.1	241.3
4 h after dark	253.65	240.0	267.3
8 h after dark	232.3	217.4	247.2
12 h after dark	184.8	183.1	186.5