condition mean min max 0 h after light 0.2616755 0.209564 0.313787 4 h after light 0.625652 0.4263 0.825004 8 h after light 0.47463750000000005 0.310444 0.638831 4 h after dark 1.1845965 0.719083 1.65011 8 h after dark 0.6730609999999999 0.515068 0.831054 12 h after dark 0.1033175 0.10218 0.104455