Table: faroe_municipal_data
Columns: municipality
population
inhabitants_per_km
area_in_km
markatal
island
region

Question: Name the municpality for 57 populaton
SQL: SELECT "municipality" FROM faroe_municipal_data WHERE "population" = '57'

Question: Name the population for sørvágur
SQL: SELECT "population" FROM faroe_municipal_data WHERE "municipality" = 'Sørvágur'

Question: Name the minimum inhabitants for markatal 49
SQL: SELECT MIN("inhabitants_per_km") FROM faroe_municipal_data WHERE "markatal" = 49