condition	mean	min	max
4 h after light	87.9932	87.5624	88.424
8 h after light	34.546	34.3963	34.6957
12 h after light	17.438650000000003	16.3944	18.4829
4 h after dark	31.41616666666667	30.92	31.9034
8 h after dark	58.4665	53.8893	66.0172
12 h after dark	90.99903333333333	89.3592	93.1824