Instruct: What is the lowest value for 1960, when the value for 2000 is less than 8.4, when the value for 1950 is greater than 3.5, and when the value for 1990 is less than 3.3?
Output: SELECT MIN 1960 FROM table WHERE 2000 < 8.4 AND 1950 > 3.5 AND 1990 < 3.3