CREATE TABLE table_26181 ("Neighbourhood" TEXT, "% 0-19" TEXT, "% 20-39" TEXT, "% 40-59" TEXT, "% 60-74" TEXT, "% 75 +" TEXT)

What is every value for % 40-59 if % 60-74 is 12,40%?
SELECT "% 40-59" FROM table_26181 WHERE "% 60-74" = '12,40%'
SELECT "% 40-59" FROM "table_26181" WHERE "% 60-74" = '12,40%'