user: Question: What is the length of disc 67?
Columns: ['Disc', 'Title', 'Type', 'Length', 'Tracks']
Types: ['text', 'text', 'text', 'text', 'real']
Sample row: ['1', '" Another Day "', 'single', '7:57', 2.0]
SQL:

assistant: SELECT "Length" FROM "Table" WHERE "Disc" = '67';