user: Question: Name the least dismissals for 4 rank
Columns: ['Rank', 'Dismissals', 'Player', 'Caught', 'Stumped', 'Matches', 'Innings']
Types: ['real', 'real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 148.0, 'Rod Marsh', 141.0, 7.0, 42.0, 82.0]
SQL:

assistant: SELECT MIN("Dismissals") FROM "Table" WHERE "Rank" = 4.0;