CREATE TABLE table_55986 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Attendance" FLOAT)

What is the lowest attendance on September 4, 1983?
SELECT MIN("Attendance") FROM table_55986 WHERE "Date" = 'september 4, 1983'
SELECT MIN("Attendance") FROM "table_55986" WHERE "Date" = 'september 4, 1983'