user: ### NOW ANSWER:
Question: What is the sum of Population, when Markatal is greater than 48, when Inhabitants Per Km² is greater than 24, and when Municipality is Runavík?
Columns: ['Municipality', 'Population', 'Inhabitants per km²', 'Area (in km²)', 'Markatal', 'Island', 'Region']
Types: ['text', 'real', 'real', 'real', 'real', 'text', 'text']
Sample row: ['Tórshavnar kommuna', 19.339, 112.0, 173.0, 327.0, 'Streymoy', 'Tórshavn']
SQL:

assistant: SELECT SUM("Population") FROM "Table" WHERE "Markatal" > 48.0 AND "Inhabitants per km²" > 24.0 AND "Municipality" = 'Runavík';