CREATE TABLE table_77809 ("Rank" FLOAT, "Constituency" CLOB, "Winning party 2007" CLOB, "Swing to gain" FLOAT, "LD's place 2007" CLOB, "Result" CLOB)

what is the lowest rank when the constituency is edinburgh northern and leith and the swing to gain is less than 4.16?
SELECT MIN("Rank") FROM table_77809 WHERE "Constituency" = 'edinburgh northern and leith' AND "Swing to gain" < '4.16'
SELECT MIN("Rank") FROM "table_77809" WHERE "Constituency" = 'edinburgh northern and leith' AND "Swing to gain" < '4.16'