What's the average Grid for those who spun off after Lap 64?
CREATE TABLE table_name_68 (grid INTEGER, time_retired VARCHAR, laps VARCHAR)
SELECT AVG(grid) FROM table_name_68 WHERE time_retired = "spun off" AND laps > 64
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_68 (grid INTEGER, time_retired VARCHAR, laps VARCHAR) Question: What's the average Grid for those who spun off after Lap 64? [/INST] SELECT AVG(grid) FROM table_name_68 WHERE time_retired = "spun off" AND laps > 64 </s>