CREATE TABLE table_72189 ("Year" FLOAT, "Championship" CLOB, "54 holes" CLOB, "Winning score" CLOB, "Margin" CLOB, "Runner ( s ) -up" CLOB)

what's the margin where runner(s)-up is phil mickelson
SELECT "Margin" FROM table_72189 WHERE "Runner(s)-up" = 'Phil Mickelson'
SELECT "Margin" FROM "table_72189" WHERE "Runner(s)-up" = 'Phil Mickelson'