condition	mean	min	max
4 h after light	94.43639999999999	89.3656	99.5072
8 h after light	79.29435000000001	73.4638	85.1249
12 h after light	81.21940000000001	80.8456	81.5932
4 h after dark	88.4754	86.7224	89.3796
8 h after dark	76.46686666666666	68.7498	86.1888
12 h after dark	94.62376666666667	91.1854	99.0353