CREATE TABLE table_23157 ("Institution" TEXT, "Nickname" TEXT, "Location" TEXT, "Founded" FLOAT, "Type" TEXT, "Enrollment" FLOAT, "Joined" FLOAT, "Left" FLOAT, "Current Conference" TEXT)

When was the school whose students are nicknamed Rams founded?
SELECT MAX("Founded") FROM table_23157 WHERE "Nickname" = 'Rams'
SELECT MAX("Founded") FROM "table_23157" WHERE "Nickname" = 'Rams'