condition mean min max 4 h after light 112.928882 107.471861 118.385903 8 h after light 117.13650100000001 115.001288 119.271714 12 h after light 130.3148125 115.001288 145.628337 4 h after dark 101.3081365 85.661135 116.955138 8 h after dark 130.0680745 115.001288 145.134861 12 h after dark 92.11425 92.11425 92.11425