condition mean min max 0 h after light 0.095847 0.063974 0.12772 4 h after light 0.12908425 0.0629625 0.195206 8 h after light 0.0640927 0.0631797 0.0650057 4 h after dark 0.03148325 0.0 0.0629665 8 h after dark 0.0 0.0 0.0 12 h after dark 0.09427215 0.0637743 0.12477