Indicate the presence of numerical data in the abstract (whether numerical data plays a key role in medical records), solely using the information from the abstract.

Ex Input:
Abstract: Hand injuries in children are seen frequently in the office and the emergency room. Basic principles determine which fractures, tendon injuries, dislocations, nerve injuries, fingertip injuries, infections, and amputations can be treated by the primary physician and which should be referred to a specialist.
Question: Does the abstract contain any numerical data?

Ex Output:
No

Ex Input:
Abstract: A case of a fatal rotenone poisoning in a three-and-a-half-year-old girl is described. The case report and autopsy findings are mentioned. For the extraction of rotenone out of biological samples, a solvent partitioning and silica gel open column chromatographic cleanup procedure has been used. The determination of rotenone was performed by high pressure liquid chromatography.
Question: Does the abstract contain any numerical data?

Ex Output:
No

Ex Input:
Abstract: The aim of this work was to reestablish the respiratory function of the paralyzed larynx through reinnervation of the posterior cricoarytenoid (PCA) muscle by phrenic motoneurons. In nine adult cats the adductor branch of the recurrent laryngeal nerve (RLN) of one side was cut and ligated, while the abductor branch was left intact. The whole RLN was then transected lower in the neck and its distal stump anastomosed to the upper branch of the phrenic nerve. Periodical laryngoscopies under ketamine anesthesia assessed that the inspiratory abduction of the paralyzed vocal cord recovered within 45 days to 60 days in all cats. Abduction was caused by reinnervation of the PCA muscle from phrenic motoneurons, as demonstrated by electrophysiological and anatomical (retrograde transport of horseradish peroxidase) testings.
Question: Does the abstract contain any numerical data?

Ex Output:
Yes