CREATE TABLE table_22475 ("Township" TEXT, "County" TEXT, "Pop.  ( 2010 ) " FLOAT, "Land  (  sqmi  ) " TEXT, "Water  ( sqmi ) " TEXT, "Latitude" TEXT, "Longitude" TEXT, "GEO ID" FLOAT, "ANSI code" FLOAT)

What is the smallest ansi code?
SELECT MIN("ANSI code") FROM table_22475
SELECT MIN("ANSI code") FROM "table_22475"