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: Endomyocardial biopsy is most frequently used to establish a definitive diagnosis of myocarditis, especially since this disorder has been treated with immunosuppressive therapy. Recent diagnostic criteria (the "Dallas Classification") are reviewed, and pitfalls and limitations are discussed.
Question: Does the abstract contain any numerical data?

Ex Output:
No

Ex Input:
Abstract: Plantaris muscle hypertrophy resulting from surgical ablation of the synergistic gastrocnemius muscle was compared between nontumor- and GH3 tumor-bearing rat groups (n = 8-10). GH3 cells (10(6)) were subcutaneously injected into 150-g female Wistar-Furth rats to initiate the tumor. After 17 days, the tumor-bearing rats gained 5.7 g body wt/day compared with 2.0 for the nontumor-bearing rats. The left gastrocnemius muscle was surgically removed from both nontumor and tumor groups. The gastrocnemius was removed from the tumor group after an increased growth rate was achieved. Seven days after surgery, the animals were killed and plantaris muscles were removed. The wet weight of the left plantaris muscle increased 45.6 and 44.0% over the unoperated contralateral control (right side) in the nontumor and tumor groups, respectively. The right control plantaris muscle in the tumor group was 63% heavier than the right control plantaris from the nontumor group; however, the proportion of body weight for plantaris was similar between the two groups. The effect of gastrocnemius ablation and tumor treatment on plantaris weight was additive, and the percent increase over the unoperated contralateral control side was similar between the two groups. These data demonstrate that skeletal muscle hypertrophy occurs in adult animals in which growth has been stimulated by a growth hormone-secreting tumor and could suggest that the muscle growth response caused by the tumor is operating by a mechanism different than work-induced hypertrophy.
Question: Does the abstract contain any numerical data?

Ex Output:
Yes

Ex Input:
Abstract: Forty-two brothers, 66 dizygotic twins of both sexes and 106 monozygotic twins of both sexes, 16 to 34 yr of age, took part in this study that was designed to investigate the effect of heredity in aerobic performance. Maximal oxygen uptake (VO2 max), maximal heart rate (HR max), maximal ventilation, and maximal oxygen pulse were obtained from a progressive ergocycle test to exhaustion. Total work output in a 90-min maximal ergocycle test was also determined in the twins. Fat-free weight was estimated from body density measurements obtained through underwater weighing. Aerobic performance scores were adjusted for age (brothers), and age and sex (dizygotic and monozygotic twins) by regression procedures. Dizygotic twins and brothers of same sibship exhibited about the same level of resemblance for all variables or were only slightly different, with the exception of HR max. Monozygotic pairs were generally more alike than the other sibs, as suggested by the intra-class coefficients. Twin data were used to compute the genetic effects. The within-pair estimate of genetic variance revealed that it was significant (P less than or equal to 0.05) for all variables except VO2 max X kg-1 fat-free weight X min-1. In the case of HR max, the among-pairs component estimate had to be used, and it also proved significant (P less than or equal to 0.01). The size of the genetic effect was computed from three different methods, and it reached about 40% for VO2 max X kg-1 X min-1, 50% for HR max, 60% for maximal oxygen pulse and maximal ventilation, and 70% for 90-min work output X kg-1.(ABSTRACT TRUNCATED AT 250 WORDS)
Question: Does the abstract contain any numerical data?

Ex Output:
Yes