condition mean min max 4 h after light 12.31267 0.0 32.6199 8 h after light 0.0 0.0 0.0 12 h after light 1.1186066666666667 0.0 3.35582 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0