user: Question: what is the peak population (year) for Scranton?
Columns: ['City', 'State', '2010 population', 'Peak population (year)', 'Numeric decline from peak population', 'Percent decline from peak population']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Albany', 'New York', '97856', '134995 (1950)', '-37,139', '-27.51%']
SQL:

assistant: SELECT "Peak population (year)" FROM "Table" WHERE "City" = 'Scranton';