Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_4 ( laps INTEGER, time_retired VARCHAR, grid VARCHAR )

### Question ###
What are the average Laps for the time/retired of +16.874 secs, and a grid less than 5?

### Accurate SQL ###

SELECT AVG(laps) FROM table_name_4 WHERE time_retired = "+16.874 secs" AND grid < 5