condition mean min max 3 h after light 0.261388225 0.0 0.830478 7 h after light 0.38571825 0.0 1.223 11 h after light 0.37222375 0.0 0.812934 2 h after dark 0.6383254166666666 0.202593 1.23689 6 h after dark 0.5399895833333334 0.131286 1.10247 10 h after dark 0.76118125 0.370772 1.60434