CREATE TABLE table_name_12 (loss INT, avg_g VARCHAR, long VARCHAR)

What is the average Loss, when Avg/g is 0, and when Long is less than 0?
SELECT AVG(loss) FROM table_name_12 WHERE avg_g = 0 AND long < 0
SELECT AVG("loss") FROM "table_name_12" WHERE "avg_g" = 0 AND "long" < 0