CREATE TABLE table_59557 ("Season" FLOAT, "Year" FLOAT, "Mole" TEXT, "Winner" TEXT, "Runner-up" TEXT, "Total prize money" TEXT, "Potential prize money" TEXT, "Destination" TEXT)

What is the earliest season where Aisha Jefcoate was the runner-up?
SELECT MIN("Season") FROM table_59557 WHERE "Runner-up" = 'aisha jefcoate'
SELECT MIN("Season") FROM "table_59557" WHERE "Runner-up" = 'aisha jefcoate'