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.
Q: Abstract: Medium-depth chemical peeling of the skin is an intermediate procedure between superficial trichloroacetic acid application and deep phenolic cauterant application. Combining solid carbon dioxide with trichloroacetic acid promotes both epidermal and dermal regeneration. The technique for treatment of actinic degeneration, acne scarring, rhytids, and pigmentary aberrations is presented.
Question: Does the abstract contain any numerical data?
A:
No