CREATE TABLE table_42075 ("Category" TEXT, "Frequency" TEXT, "White" TEXT, "Brown" TEXT, "Black" TEXT, "Amerindian" TEXT, "Yellow" TEXT, "Total" TEXT, "difference between White and Black" FLOAT)

Which Category in Brown has a Frequency of 0.08%?
SELECT "Brown" FROM table_42075 WHERE "Frequency" = '0.08%'
SELECT "Brown" FROM "table_42075" WHERE "Frequency" = '0.08%'