condition mean min max 0 h after light 1.9561000000000002 1.7954 2.1168 2 h after light 1.1126825 0.919795 1.30557 4 h after light 2.67569 2.31735 3.03403 8 h after light 2.207075 2.03831 2.37584 12 h after light 2.410775 1.63615 3.1854 2 h after dark 2.537855 2.20133 2.87438 4 h after dark 3.437315 3.26086 3.61377 8 h after dark 3.0687699999999998 3.0226 3.11494 12 h after dark 2.14026 2.09523 2.18529