CREATE TABLE table_6928 ("Name" TEXT, "Overs Bowled" FLOAT, "Maidens" FLOAT, "Runs Conceded" FLOAT, "Wickets" FLOAT, "Extras" FLOAT, "E.R." FLOAT)

What is the lowest Extras for Chamara Kapugedera, with an E.R. less than 4.59?
SELECT MIN("Extras") FROM table_6928 WHERE "Name" = 'chamara kapugedera' AND "E.R." < '4.59'
SELECT MIN("Extras") FROM "table_6928" WHERE "E.R." < '4.59' AND "Name" = 'chamara kapugedera'