Municipality size;Implementation of energy efficiency improvements in households;Total Total;Improvement have been made;19.5 Total;No, it doesn't need it;46.0 Total;No, but it would be necessary;34.4 Less than 10,000 inhabitants;Improvement have been made;19.6 Less than 10,000 inhabitants;No, it doesn't need it;46.4 Less than 10,000 inhabitants;No, but it would be necessary;34.0 Between 10,000 and 50,000 inhabitants;Improvement have been made;19.4 Between 10,000 and 50,000 inhabitants;No, it doesn't need it;46.4 Between 10,000 and 50,000 inhabitants;No, but it would be necessary;34.2 Between 50,000 and 100,000 inhabitants;Improvement have been made;19.0 Between 50,000 and 100,000 inhabitants;No, it doesn't need it;48.5 Between 50,000 and 100,000 inhabitants;No, but it would be necessary;32.5 Between 100,000 and 200,000 inhabitants;Improvement have been made;18.1 Between 100,000 and 200,000 inhabitants;No, it doesn't need it;47.2 Between 100,000 and 200,000 inhabitants;No, but it would be necessary;34.7 More than 100;Improvement have been made;22.1 More than 100;No, it doesn't need it;41.6 More than 100;No, but it would be necessary;36.3