CREATE TABLE table_78024 ("Code" FLOAT, "Type" CLOB, "Name" CLOB, "Area  ( km 2  ) " FLOAT, "Population" FLOAT, "Regional County Municipality" CLOB, "Region" FLOAT)

What was the region for Malartic with 159.31 km2?
SELECT COUNT("Region") FROM table_78024 WHERE "Name" = 'malartic' AND "Area (km 2 )" < '159.31'
SELECT COUNT("Region") FROM "table_78024" WHERE "Area (km 2 )" < '159.31' AND "Name" = 'malartic'