What is the highest effic with an avg/g of 91.9?
CREATE TABLE table_name_68 (effic INTEGER, avg_g VARCHAR)
SELECT MAX(effic) FROM table_name_68 WHERE avg_g = 91.9
### Context: CREATE TABLE table_name_68 (effic INTEGER, avg_g VARCHAR) ### Question: What is the highest effic with an avg/g of 91.9? ### Answer: SELECT MAX(effic) FROM table_name_68 WHERE avg_g = 91.9