text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_57 (population_estimate__2013_ INTEGER, percentage VARCHAR)
  ### Question:
  What is the lowest 2013 population estimate of the province with a 23.7 percentage?
  ### Answer:
  SELECT MIN(population_estimate__2013_) FROM table_name_57 WHERE percentage = 23.7