CREATE TABLE table_78983 ("Perpetrator" TEXT, "Date" TEXT, "Year" FLOAT, "Location" TEXT, "Country" TEXT, "Killed" FLOAT, "Injured" TEXT)

What is the average Year, when Date is '04.01 April 1'?
SELECT AVG("Year") FROM table_78983 WHERE "Date" = '04.01 april 1'
SELECT AVG("Year") FROM "table_78983" WHERE "Date" = '04.01 april 1'