Question: What is the Total Region number of hte one that has Eidsvold at 970 and Biggenden larger than 1570?
SQL: SELECT COUNT("Total Region") FROM "2-12526990-1" WHERE "Eidsvold" = 970.0 AND "Biggenden" > 1570.0;

Question: Which is the year with Mundubbera being smaller than 2395, and Biggenden smaller than 1506?
SQL: SELECT SUM("Year") FROM "2-12526990-1" WHERE "Mundubbera" < 2395.0 AND "Biggenden" < 1506.0;