condition	mean	min	max
4 h after light	573.700622	509.466172	637.935072
8 h after light	693.7679264999999	612.640758	774.895095
12 h after light	744.7667395000001	702.021608	787.511871
4 h after dark	600.1388400000001	582.116672	618.161008
8 h after dark	420.065444	352.189631	487.941257
12 h after dark	518.315435	518.315435	518.315435