CREATE TABLE table_57666 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Attendance" TEXT)

Tell me the attendance with a result of l 26 3
SELECT "Attendance" FROM table_57666 WHERE "Result" = 'l 26–3'
SELECT "Attendance" FROM "table_57666" WHERE "Result" = 'l 26–3'