condition mean min max 3 h after light 0.5952183333333333 0.492564 0.740989 6 h after light 0.36869033333333334 0.263755 0.526831 9 h after light 0.6822476666666667 0.399602 0.883162 12 h after light 0.7894935000000001 0.601859 1.18107 3 h after dark 1.016367 0.876068 1.245 6 h after dark 0.7739393333333333 0.677198 0.918863 9 h after dark 0.830452 0.596077 1.2178 12 h after dark 0.6828645 0.547961 0.817768