CREATE TABLE table_78646 ("Ecclesiastical Jurisdictions" TEXT, "Latin name" TEXT, "Type" TEXT, "Rite" TEXT, "Ecclesiastical Province" TEXT, "Area  ( km 2  ) " FLOAT)

What Area (km 2) is lowest with a type being Apostolic Administration?
SELECT MIN("Area (km 2 )") FROM table_78646 WHERE "Type" = 'apostolic administration'
SELECT MIN("Area (km 2 )") FROM "table_78646" WHERE "Type" = 'apostolic administration'