condition	mean	min	max
4 h after light	424.7	424.7	424.7
8 h after light	460.0	456.7	463.3
12 h after light	540.05	447.0	633.1
4 h after dark	559.4	545.9	572.9
8 h after dark	573.0	548.7	597.3
12 h after dark	558.65	500.5	616.8