user: Question: What is the Rank of the couple with less than 408.8 Points and Placings of 160?
Columns: ['Rank', 'Name', 'Nation', 'Points', 'Placings']
Types: ['real', 'text', 'text', 'real', 'real']
Sample row: [1.0, 'Liudmila Pakhomova / Alexander Gorshkov', 'Soviet Union', 524.2, 9.0]
SQL:

assistant: SELECT "Rank" FROM "Table" WHERE "Points" < 408.8 AND "Placings" = 160.0;