condition mean min max 0 h after light 1.0334385 0.953027 1.11385 4 h after light 0.917739 0.582638 1.25284 8 h after light 1.2721550000000001 1.06714 1.47717 4 h after dark 2.8447899999999997 2.83918 2.8504 8 h after dark 2.0414399999999997 1.8615 2.22138 12 h after dark 0.9220615 0.602773 1.24135