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.

Example input: Abstract: Some patients converted from ventricular fibrillation to organized rhythms by defibrillation - trained ambulance technicians(EMT - Ds) will refibrillate before hospital arrival.The authors analyzed 271 cases of ventricular fibrillation managed by EMT - Ds working without paramedic back - up.Of 111 patients initially converted to organized rhythms, 19(17%) refibrillated, 11(58%) of whom were reconverted to perfusing rhythms, including nine of 11(82%) who had spontaneous pulses prior to refibrillation.Among patients initially converted to organized rhythms, hospital admission rates were lower for patients who refibrillated than for patients who did not(53 % versus 76% , P = NS), although discharge rates were virtually identical(37 % and 35 % , respectively).Scene - to - hospital transport times were not predictively associated with either the frequency of refibrillation or patient outcome.Defibrillation - trained EMTs can effectively manage refibrillation with additional shocks and are not at a significant disadvantage when paramedic back - up is not available. 
Question: Does the abstract contain any numerical data?
Example output: Yes
Example explanation: As there are numerical figures and percentages (%), the answer is yes.
Q: Abstract: The study was designed to investigate the changes in axonal transport that result from disturbances in protein synthesis. Doxorubicin, an antineoplastic drug which interferes with the function of DNA, has a selective effect on peripheral sensory nerves because of the high vascular permeability in the dorsal root ganglia. After the intravenous administration of a moderate dose (4 mg/kg) to male Wistar rats, the transport of slow component a (SCa) was found to be retarded, transport velocity being decreased by 17% (0.85 +/- 0.06 mm/day vs 1.03 +/- 0.06 mm/day in controls). The transport kinetics of the fast anterograde and retrograde components (aFC and rFC) were unchanged after the administration of a dose of 6 mg/kg, although the relative amount of aFC was decreased by 27% (3.2 +/- 0.9% vs 4.4 +/- 1.1% in controls). It is suggested that the neuronopathy induced by doxorubicin is mediated by changes in axonal transport. 
Question: Does the abstract contain any numerical data?
A:
Yes