condition	mean	min	max
4 h after light	245.9	245.9	245.9
8 h after light	278.65	222.3	335.0
12 h after light	245.6	241.0	250.2
4 h after dark	318.0	296.1	339.9
8 h after dark	276.35	218.0	334.7
12 h after dark	339.7	254.7	424.7