CREATE TABLE table_25114 ("#" FLOAT, "Name" TEXT, "Name  ( English ) " TEXT, "Population 2008-07-01" FLOAT, "Area  ( km\\u00b2 ) " FLOAT, "Pop./ km\\u00b2" TEXT, "ISO 3166-2" TEXT, "Administrative centre" TEXT)

When the # is 4, what is the pop./ km ?
SELECT "Pop./ km\u00b2" FROM table_25114 WHERE "#" = '4'
SELECT "Pop./ km\u00b2" FROM "table_25114" WHERE "#" = '4'