CREATE TABLE table_60426 ("map#" FLOAT, "County" TEXT, "Capital" TEXT, "Population  ( 2008 ) " FLOAT, "Area" TEXT, "Created" FLOAT)

What is the highest population (2008) created earlier than 1857, and the county was Sinoe?
SELECT MAX("Population (2008)") FROM table_60426 WHERE "Created" < '1857' AND "County" = 'sinoe'
SELECT MAX("Population (2008)") FROM "table_60426" WHERE "County" = 'sinoe' AND "Created" < '1857'