How many u.s. viewers (million) have the number 16?
CREATE TABLE table_19229713_6 (us_viewers__million_ VARCHAR, _number VARCHAR)
SELECT us_viewers__million_ FROM table_19229713_6 WHERE _number = 16
### Context: CREATE TABLE table_19229713_6 (us_viewers__million_ VARCHAR, _number VARCHAR) ### Question: How many u.s. viewers (million) have the number 16? ### Answer: SELECT us_viewers__million_ FROM table_19229713_6 WHERE _number = 16