user: Question: What is the mean pick number for the cornerback position when the overall is less than 134?
Columns: ['Round', 'Pick #', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [2.0, 6.0, 37.0, 'Travis Claridge', 'Guard', 'USC']
SQL:

assistant: SELECT AVG("Pick #") FROM "Table" WHERE "Position" = 'cornerback' AND "Overall" < 134.0;