user: Question: What is the lowest quantity for GWR Nos. 696, 779, 93 5 from the manufacturer Peckett and Sons?
Columns: ['Manufacturer', 'Type', 'Quantity', 'P&M Nos.', 'GWR Nos.']
Types: ['text', 'text', 'real', 'text', 'text']
Sample row: ['Peckett and Sons', '0-4-0ST', 3.0, '3, 4, 12', '696, 779, 93 5']
SQL:

assistant: SELECT MIN("Quantity") FROM "Table" WHERE "Manufacturer" = 'Peckett and Sons' AND "GWR Nos." = '696, 779, 93 5';