condition mean min max 0 h after light 0.0866083 0.0865311 0.0866855 4 h after light 0.17205684999999998 0.0881687 0.255945 8 h after light 0.3436737 0.0880834 0.599264 4 h after dark 0.17047275 0.0849845 0.255961 8 h after dark 0.4712365 0.340889 0.601584 12 h after dark 0.2122724 0.0864148 0.33813