CREATE TABLE table_12944 ("Class" TEXT, "Number ( s ) " TEXT, "DRG Number ( s ) " TEXT, "Quantity" FLOAT, "Year ( s )  of Manufacture" TEXT, "Type" TEXT)

What type has 5 as the quantity?
SELECT "Type" FROM table_12944 WHERE "Quantity" = '5'
SELECT "Type" FROM "table_12944" WHERE "Quantity" = '5'