user: Question: Name the least weeks at number 1 for 1988
Columns: ['Artist', 'Country', 'Number-one single(s)', 'Year', 'Weeks at #1', 'Straight to #1 ?']
Types: ['text', 'text', 'text', 'real', 'real', 'text']
Sample row: ["D'Avilla, Philippe", 'France', '" Les Rois du monde "', 2000.0, 17.0, 'No']
SQL:

assistant: SELECT MIN("Weeks at #1") FROM "Table" WHERE "Year" = 1988.0;