question: Which Avg/G has an Effic larger than 129.73, and a Cmp-Att-Int of 333-500-13?
answer: SELECT SUM(avg_g) FROM table_name_63 WHERE effic > 129.73 AND cmp_att_int = "333-500-13"
context: CREATE TABLE table_name_63 (avg_g INTEGER, effic VARCHAR, cmp_att_int VARCHAR)