Question: what is the average 60 to 64 when 50 to 54 is less than 2,054, 35 to 39 is more than 1,704, 30 to 34 is less than 1,381 and oblast\age is evenkia?
SQL: SELECT AVG 60 to 64 FROM table WHERE 50 to 54 < 2,054 AND 35 to 39 > 1,704 AND 30 to 34 < 1,381 AND Oblast\Age = evenkia