user: Question: What are the average spectators from the Group H Round?
Columns: ['Date', 'Time (CET)', 'Res.', 'Round', 'Spectators']
Types: ['text', 'real', 'text', 'text', 'real']
Sample row: ['2006-06-10', 21.0, '2-1', 'Group C', 49480.0]
SQL:

assistant: SELECT AVG("Spectators") FROM "Table" WHERE "Round" = 'Group H';