CREATE TABLE table_29384 ("Player" CLOB, "Team" CLOB, "Matches" FLOAT, "Overs" CLOB, "Wickets" FLOAT, "Average" CLOB, "Economy" CLOB, "BBI" CLOB, "4wi" FLOAT, "5wi" FLOAT)

What is the 4wi when the economy is 7.82?
SELECT "4wi" FROM table_29384 WHERE "Economy" = '7.82'
SELECT "4wi" FROM "table_29384" WHERE "Economy" = '7.82'