condition mean min max 0 h after light 0.36517350000000004 0.121905 0.608442 4 h after light 0.09199 0.059989 0.123991 8 h after light 0.03096785 0.0 0.0619357 4 h after dark 0.02999645 0.0 0.0599929 8 h after dark 0.0302145 0.0 0.060429 12 h after dark 0.0 0.0 0.0