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_74 (density INTEGER, population_2011_census VARCHAR)
### Question:
What is the lowest density of a town with a 13,708 2011 population census ?
### Answer:
SELECT MIN(density) FROM table_name_74 WHERE population_2011_census = 13 OFFSET 708