condition mean min max 4 h after light 0.23026 0.119446 0.341074 8 h after light 0.296077 0.243827 0.348327 12 h after light 0.2607105 0.258085 0.263336 4 h after dark 0.5861905000000001 0.485862 0.686519 8 h after dark 0.37657700000000005 0.373914 0.37924 12 h after dark 0.246886 0.205461 0.288311