condition mean min max 0 h after light 0.15133 0.0 0.30266 2 h after light 0.0 0.0 0.0 4 h after light 0.137793 0.0 0.275586 8 h after light 0.1616055 0.0 0.323211 12 h after light 0.0 0.0 0.0 2 h after dark 0.2894425 0.0 0.578885 4 h after dark 0.0 0.0 0.0 8 h after dark 0.1601675 0.0 0.320335 12 h after dark 0.1623975 0.0 0.324795