user: Question: What is the lowest number of dances with a less than 2 place and an average smaller than 27.5?
Columns: ['Rank by average', 'Place', 'Couple', 'Total points', 'Number of dances', 'Average']
Types: ['real', 'real', 'text', 'real', 'real', 'real']
Sample row: [1.0, 1.0, 'Apolo & Julianne', 412.0, 15.0, 27.5]
SQL:

assistant: SELECT MIN("Number of dances") FROM "Table" WHERE "Place" < 2.0 AND "Average" < 27.5;