What is the sum of Markatal, when Inhabitants Per Km² is less than 13, and when Area (in Km²) is 27?
CREATE TABLE table_name_47 (markatal INTEGER, inhabitants_per_km² VARCHAR, area__in_km²_ VARCHAR)
SELECT SUM(markatal) FROM table_name_47 WHERE inhabitants_per_km² < 13 AND area__in_km²_ = 27
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_47 (markatal INTEGER, inhabitants_per_km² VARCHAR, area__in_km²_ VARCHAR) Question: What is the sum of Markatal, when Inhabitants Per Km² is less than 13, and when Area (in Km²) is 27? [/INST] SELECT SUM(markatal) FROM table_name_47 WHERE inhabitants_per_km² < 13 AND area__in_km²_ = 27 </s>