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_27268238_4 ( highest_score VARCHAR )

### Question ###
If the highest score is 88, what are the 50s?

### Accurate SQL ###

SELECT 50 AS s FROM table_27268238_4 WHERE highest_score = "88"