condition mean min max 0 h after light 0.2841955 0.0 0.568391 2 h after light 0.3271185 0.0 0.654237 4 h after light 0.291279 0.0 0.582558 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 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