condition mean min max 3 h after light 0.168562725 0.0 0.43863 7 h after light 0.21147033333333334 0.0401294 0.372873 11 h after light 0.16685201666666666 0.0 0.761537 2 h after dark 0.209696075 0.0279678 0.582205 6 h after dark 0.38124135 0.0423912 0.939794 10 h after dark 0.4192168083333333 0.0445167 3.05035