CREATE TABLE table_33724 ("Year" FLOAT, "Kit Supplier" TEXT, "Sponsor" TEXT, "Shirt Printing" TEXT, "Notes" TEXT)

What is the average of all the years when the notes are electronics brand?
SELECT AVG("Year") FROM table_33724 WHERE "Notes" = 'electronics brand'
SELECT AVG("Year") FROM "table_33724" WHERE "Notes" = 'electronics brand'