CREATE TABLE table_47927 ("Title" CLOB, "Series" CLOB, "Release" FLOAT, "Featuring" CLOB, "Writer" CLOB, "Director" CLOB, "Length" CLOB, "Release Date" CLOB)

What was the length of release 3.6?
SELECT "Length" FROM table_47927 WHERE "Release" = '3.6'
SELECT "Length" FROM "table_47927" WHERE "Release" = '3.6'