CREATE TABLE table_42267 ("Year" FLOAT, "Competition" CLOB, "Venue" CLOB, "Position" CLOB, "Event" CLOB)

What is the average Year, when Competition is Oceania Youth Championships?
SELECT AVG("Year") FROM table_42267 WHERE "Competition" = 'oceania youth championships'
SELECT AVG("Year") FROM "table_42267" WHERE "Competition" = 'oceania youth championships'