user: Question: What is listed for the High rebounds on the Date of March 31?
Columns: ['Game', 'Date', 'Team', 'Score', 'High points', 'High rebounds', 'Location Attendance', 'Record']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [61.0, 'March 3', '@ Charlotte', 'L 80–96 (OT)', 'Ben Gordon , Tyrus Thomas (14)', 'Tyrus Thomas (12)', 'Time Warner Cable Arena 14,216', '27–34']
SQL:

assistant: SELECT "High rebounds" FROM "Table" WHERE "Date" = 'March 31';