condition mean min max 4 h after light 110.20933400000001 86.716738 133.70193 8 h after light 119.806179 117.385903 122.226455 12 h after light 123.5056565 104.548487 142.462826 4 h after dark 176.369377 128.424527 224.314227 8 h after dark 198.68273549999998 137.831764 259.533707 12 h after dark 135.051843 135.051843 135.051843