CREATE TABLE table_203_283 (id DECIMAL, "#" DECIMAL, "name" TEXT, "strike tone\ ( st-1/16 ) " TEXT, "weight\ ( kg ) " DECIMAL, "diameter\ ( mm ) " DECIMAL, "inscription" TEXT)

what is the diameter of the smallest bell ?
SELECT MIN("diameter\n(mm)") FROM table_203_283
SELECT MIN("diameter\n(mm)") FROM "table_203_283"