Name the municpality for 57 populaton
{'header': ['Municipality', 'Population', 'Inhabitants per km²', 'Area (in km²)', 'Markatal', 'Island', 'Region'], 'page_title': 'Outline of the Faroe Islands', 'section_title': 'Local government in the Faroe Islands', 'caption': 'Local government in the Faroe Islands', 'rows': [['Tórshavnar kommuna', '19.339', '112', '173', '327', 'Streymoy', 'Tórshavn'], ['Klaksvík', '4.886', '57', '86', '144', 'Streymoy', 'Klaksvík'], ['Runavík', '3.678', '47', '78', '150', 'Eysturoy', 'Southern Eysturoy'], ['Tvøroyri', '1.819', '42', '43', '60', 'Suðuroy', 'Suðuroy'], ['Fuglafjørður', '1.584', '70', '23', '32', 'Eysturoy', 'Northern Eysturoy'], ['Sunda Kommuna', '1.564', '10', '158', '152', 'Eysturoy', 'Northern Eysturoy'], ['Vágur', '1.402', '67', '21', '61', 'Suðuroy', 'Suðuroy'], ['Nes', '1.238', '88', '14', '40', 'Eysturoy', 'Southern Eysturoy'], ['Vestmanna', '1.234', '24', '52', '56', 'Streymoy', 'Streymoy'], ['Miðvágur', '1.100', '24', '47', '48', 'Vágar', 'Vágar'], ['Sørvágur', '1.071', '13', '84', '124', 'Vágar', 'Vágar'], ['Gøtu Kommuna', '1.066', '35', '31', '69', 'Eysturoy', 'Southern Eysturoy'], ['Sjóvar Kommuna', '1.027', '31', '33', '70', 'Eysturoy', 'Southern Eysturoy'], ['Leirvík', '873', '79', '11', '33', 'Eysturoy', 'Southern Eysturoy'], ['Sandavágur', '797', '13', '61', '48', 'Vágar', 'Vágar'], ['Hvalba', '765', '19', '40', '99', 'Suðuroy', 'Suðuroy'], ['Eiði', '705', '19', '37', '49', 'Eysturoy', 'Northern Eysturoy'], ['Kvívík', '615', '13', '49', '75', 'Streymoy', 'Streymoy'], ['Sandur', '586', '12', '48', '97', 'Sandoy', 'Sandoy'], ['Skopun', '507', '56', '9', '0', 'Sandoy', 'Sandoy'], ['Hvannasund', '441', '13', '33', '38', 'Viðoy and Borðoy', 'Klaksvík'], ['Sumba', '383', '15', '25', '64', 'Suðuroy', 'Suðuroy'], ['Viðareiði', '339', '11', '30', '48', 'Viðoy', 'Norðoyggjar'], ['Porkeri', '333', '24', '14', '37', 'Suðuroy', 'Suðuroy'], ['Skálavík', '183', '6', '29', '24', 'Sandoy', 'Sandoy'], ['Kunoy', '157', '4', '35', '65', 'Kunoy', 'Norðoyggjar'], ['Húsavík', '131', '5', '26', '66', 'Sandoy', 'Sandoy'], ['Hov', '125', '12', '10', '24', 'Suðuroy', 'Suðuroy'], ['Fámjin', '113', '9', '13', '24', 'Suðuroy', 'Suðuroy'], ['Funningur', '75', '4', '18', '15', 'Eysturoy', 'Northern Eysturoy'], ['Húsar', '61', '4', '16', '41', 'Kalsoy', 'Norðoyggjar'], ['Skúvoy', '57', '4', '13', '73', 'Skúvoy', 'Sandoy'], ['Svínoy', '52', '2', '27', '23', 'Svínoy', 'Norðoyggjar']]}