user: Question: Which season had less than 25.4 viewers and had a viewer rank of #6?
Columns: ['Season', 'Season premiere', 'Season finale', 'TV season', 'Viewer rank (#)', 'Households/Viewers (in millions)']
Types: ['real', 'text', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 19, 1994', 'May 18, 1995', '1994–1995', '#2', 19.08]
SQL:

assistant: SELECT "Season" FROM "Table" WHERE "Households/Viewers (in millions)" < 25.4 AND "Viewer rank (#)" = '#6';