user: Question: Name the average round where Dave Stachelski was picked smaller than 187.
Columns: ['Round', 'Overall', 'Player', 'Position', 'College']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [2.0, 46.0, 'Adrian Klemm', 'Offensive tackle', 'Hawaii']
SQL:

assistant: SELECT AVG("Round") FROM "Table" WHERE "Overall" < 187.0 AND "Player" = 'Dave Stachelski';