user: Question: What kind of Wind has an Athlete of Kerron Stewart?
Columns: ['Rank', 'Result', 'Wind', 'Athlete', 'Date', 'Location']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, '21.34', '+1.3', 'Florence Griffith-Joyner', '29 September 1988', 'Seoul']
SQL:

assistant: SELECT "Wind" FROM "Table" WHERE "Athlete" = 'Kerron Stewart';