What is the average grid for johnny herbert with a Time/Retired of +1 lap?
CREATE TABLE table_name_38 (grid INTEGER, time_retired VARCHAR, driver VARCHAR)
SELECT AVG(grid) FROM table_name_38 WHERE time_retired = "+1 lap" AND driver = "johnny herbert"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_38 (grid INTEGER, time_retired VARCHAR, driver VARCHAR) Question: What is the average grid for johnny herbert with a Time/Retired of +1 lap? [/INST] SELECT AVG(grid) FROM table_name_38 WHERE time_retired = "+1 lap" AND driver = "johnny herbert" </s>