CREATE TABLE table_23202 ("Institution" TEXT, "Location" TEXT, "Nickname" TEXT, "Founded" FLOAT, "Type" TEXT, "Enrollment" FLOAT, "Joined" TEXT)

Name the most founded for sea gulls
SELECT MAX("Founded") FROM table_23202 WHERE "Nickname" = 'Sea Gulls'
SELECT MAX("Founded") FROM "table_23202" WHERE "Nickname" = 'Sea Gulls'