user: Question: Who was responsible and what was the number for the high rebounds on December 22?
Columns: ['Game', 'Date', 'Team', 'Score', 'High points', 'High rebounds', 'High assists', 'Location Attendance', 'Record']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [16.0, 'December 1', 'L.A. Clippers', 'W 104–95 (OT)', 'Mark Jackson (20)', 'Antonio Davis (13)', 'Mark Jackson (15)', 'Air Canada Centre 18,470', '9–7']
SQL:

assistant: SELECT "High rebounds" FROM "Table" WHERE "Date" = 'December 22';