condition mean min max 3 h after light 0.785148 0.561278 1.04304 6 h after light 0.6809303333333333 0.54123 0.926978 9 h after light 0.630747 0.541658 0.795814 12 h after light 0.8224995 0.701022 0.917795 3 h after dark 0.892139 0.562503 1.40632 6 h after dark 0.9277863333333334 0.546713 1.33114 9 h after dark 0.8463476666666667 0.545386 1.03311 12 h after dark 0.5342155 0.417801 0.65063