CREATE TABLE table_77305 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Attendance" FLOAT)

What is the sum of attendance when the result was l 16-13?
SELECT SUM("Attendance") FROM table_77305 WHERE "Result" = 'l 16-13'
SELECT SUM("Attendance") FROM "table_77305" WHERE "Result" = 'l 16-13'