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: From six extended-care facilities, 306 employees responded to a questionnaire on perceived life-style. Most respondents were female, married, and under age 35. The majority had had recent blood pressure checks, seldom missed work because of infections, made time for leisure activities, and felt secure in their jobs. Overall, the percentage of smokers was slightly below the national average, but 45% of the technical employees smoked. Perception of overweight and skipped meals increased with level of education. Consumption of fried foods and sweets decreased with the level of education while fiber intake increased. More skilled and technical employees than professional employees consumed milk products. Less than half of any employee group consumed excessive amounts of coffee or colas. Few study participants consumed alcohol. Very few members of any group consumed meals away from home five or more times per week. Less than half of all employees believed that they received enough exercise; one-third or less exercised regularly. A greater percentage of technical employees than of the other two employee groups expressed interest in improving health through physical fitness and class sessions.
Question: Does the abstract contain any numerical data?

Ex Output:
Yes

Ex Input:
Abstract: The dose-response curves of the central and peripheral airways to intravenously injected nicotine were studied in 55 anesthetized dogs. With intact vagi, nicotine caused a dose-dependent increase in central airway resistance (Rc) similar to the increase in peripheral airway resistance (Rp) at concentrations ranging from 4 to 64 micrograms/kg. However, the responses of both Rc and Rp fell progressively when sequential doses of nicotine greater than 256 micrograms/kg were administered. With intact vagi and the administration of propranolol, there was a greater increase in Rp than in Rc at a nicotine dose of 64 micrograms/kg (P less than 0.05). With vagotomy, the responsiveness of both central and peripheral airways to nicotine decreased with doses of nicotine less than 64 micrograms/kg, but with doses of nicotine greater than 256 micrograms/kg the suppressive effect of nicotine on both Rc and Rp was less than that seen with intact vagi. Under conditions in which the vagi were cut and atropine administered, the responsiveness of nicotine was even further depressed. Combinations either of atropine and chlorpheniramine or atropine and phenoxybenzamine also completely blocked reactions to nicotine. Additionally reactions to nicotine were completely blocked by hexamethonium. These results suggest that nicotine increases both Rc and Rp mainly through a vagal reflex and stimulation of the parasympathetic ganglia.
Question: Does the abstract contain any numerical data?

Ex Output:
Yes

Ex Input:
Abstract: Sex steroids have been shown to have a marked effect on the physiologic activities of the liver and the gastrointestinal tract. We performed autoradiographic studies using [3H]estradiol and [3H]dihydrotestosterone on male and female baboons for the purpose of identifying estrogen or androgen receptors, or both, in the liver, pancreas, stomach, and small and large intestines of baboons. Evidence for the presence of estrogen and androgen receptors was made apparent by high concentrations of silver grains over the nuclei of the cells of these tissues. Androgen receptors were largely confined to the nuclei of the smooth muscle cells of the tunica muscularis of the gut wall and the connective tissue interstitial cells of the liver, pancreas, stomach, and intestines. Estrogen receptors were prominent in the nuclei of the vascular smooth muscle cells in the liver, pancreas, gut, and the majority of the endocrine islet cells. These observations suggest that a variety of different cell types of the liver, pancreas, and gastrointestinal tract contain estrogen and androgen receptors that might modulate their cellular activities and influence several different physiologic processes.
Question: Does the abstract contain any numerical data?

Ex Output:
Yes