Table schema:
CREATE TABLE table_name_34 (long INTEGER, loss VARCHAR, gain VARCHAR, gp_gs VARCHAR, avg_g VARCHAR)

Question: What is the average Long that has a GP-GS less than 14, a AVg/G less than 0.8 and a Gain less than 3 and a Loss greater than 8?
SQL: SELECT AVG(long) FROM table_name_34 WHERE gp_gs < 14 AND avg_g < 0.8 AND gain < 3 AND loss > 8