CREATE TABLE table_70658 ("Rank" TEXT, "Nation" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

What is the average value for Gold, when the value for Silver is greater than 2, and when the Nation is West Germany?
SELECT AVG("Gold") FROM table_70658 WHERE "Silver" > '2' AND "Nation" = 'west germany'
SELECT AVG("Gold") FROM "table_70658" WHERE "Nation" = 'west germany' AND "Silver" > '2'