CREATE TABLE table_28619 ("Year" FLOAT, "Under-11" CLOB, "Under-13" CLOB, "Under-15" CLOB, "Under-17" CLOB, "Under-19" CLOB)

What is every value for Under-13 when value for Under-15 is Maria Elena Ubina?
SELECT "Under-13" FROM table_28619 WHERE "Under-15" = 'Maria Elena Ubina'
SELECT "Under-13" FROM "table_28619" WHERE "Under-15" = 'Maria Elena Ubina'