user: Question: Which higher secondary school listing has the lowest total and an Aided amount larger than 14?
Columns: ['Institution', 'Government', 'Aided', 'Unaided', 'Total']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['Lower Primary School', 141.0, 115.0, 7.0, 263.0]
SQL:

assistant: SELECT MIN("Total") FROM "Table" WHERE "Institution" = 'higher secondary school' AND "Aided" > 14.0;