CREATE TABLE table_38444 ("Club" TEXT, "League" TEXT, "Venue" TEXT, "Established" FLOAT, "Championships" FLOAT)

With less than 1 Championship, what es the Established date of the Niagara Rugby Union League?
SELECT SUM("Established") FROM table_38444 WHERE "Championships" < '1' AND "League" = 'niagara rugby union'
SELECT SUM("Established") FROM "table_38444" WHERE "Championships" < '1' AND "League" = 'niagara rugby union'