condition	mean	min	max
4 h after light	523.4	523.4	523.4
8 h after light	453.9	394.0	513.8
12 h after light	365.95	363.9	368.0
4 h after dark	388.3	369.6	407.0
8 h after dark	421.15	402.6	439.7
12 h after dark	744.5999999999999	560.4	928.8