user: Question: If 4 went to iran and the amount that survived was less than 12.0 how many were there in 1990?
Columns: ['Aircraft', '1990', 'destroyed', 'damaged', 'to Iran', 'survived']
Types: ['text', 'real', 'real', 'real', 'real', 'real']
Sample row: ['France Mirage F1 EQ', 76.0, 23.0, 6.0, 24.0, 23.0]
SQL:

assistant: SELECT "1990" FROM "Table" WHERE "to Iran" = 4.0 AND "survived" < 12.0;