CREATE TABLE table_56445 ("Rank" FLOAT, "Movie" TEXT, "Year" FLOAT, "Studio ( s ) " TEXT, "Opening Day Net Gross" FLOAT, "Day of Week" TEXT)

What is the opening day net gross a Reliance Entertainment movie before 2011 had?
SELECT SUM("Opening Day Net Gross") FROM table_56445 WHERE "Studio(s)" = 'reliance entertainment' AND "Year" < '2011'
SELECT SUM("Opening Day Net Gross") FROM "table_56445" WHERE "Studio(s)" = 'reliance entertainment' AND "Year" < '2011'