user: ### NOW ANSWER:
Question: How many o-19% are where the quartier is in Saint-Loup?
Columns: ['Quartier', '% 0-19 years', '% 20-39 years', '% 40-59 years', '% 60-74 years', '% 75 years and +']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['La Capelette', '20,32%', '33,86%', '24,64%', '13,62%', '7,56%']
SQL:

assistant: SELECT "% 0-19 years" FROM "Table" WHERE "Quartier" = 'Saint-Loup';