condition mean min max 0 h after light 0.4860865 0.432505 0.539668 4 h after light 0.7041675000000001 0.6385 0.769835 8 h after light 0.5934835 0.43948 0.747487 4 h after dark 0.79671 0.742032 0.851388 8 h after dark 0.907144 0.857577 0.956711 12 h after dark 0.6385149999999999 0.538944 0.738086