CREATE TABLE table_37639 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Record" TEXT, "Game Site" TEXT, "Attendance" TEXT)

Record of 0 8 had what lowest week?
SELECT MIN("Week") FROM table_37639 WHERE "Record" = '0–8'
SELECT MIN("Week") FROM "table_37639" WHERE "Record" = '0–8'