user: Question: Name of david kimball, and an Overall smaller than 229 is what highest round?
Columns: ['Round', 'Pick #', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [2.0, 12.0, 44.0, 'Bob Sanders', 'Safety', 'Iowa']
SQL:

assistant: SELECT MAX("Round") FROM "Table" WHERE "Name" = 'david kimball' AND "Overall" < 229.0;