condition	mean	min	max
4 h after light	267.9	267.9	267.9
8 h after light	249.95	201.5	298.4
12 h after light	269.04999999999995	265.4	272.7
4 h after dark	205.65	154.7	256.6
8 h after dark	174.85	138.7	211.0
12 h after dark	237.35000000000002	200.9	273.8