user: Question: Which Runs is the highest one that has a Match larger than 63, and a Venue of national stadium, karachi, and a Year smaller than 1996?
Columns: ['Runs', 'Match', 'City/Country', 'Venue', 'Year']
Types: ['real', 'real', 'text', 'text', 'real']
Sample row: [114.0, 7.0, 'Hobart , Tasmania', 'Bellerive Oval', 1992.0]
SQL:

assistant: SELECT MAX("Runs") FROM "Table" WHERE "Match" > 63.0 AND "Venue" = 'national stadium, karachi' AND "Year" < 1996.0;