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_63 (assists INTEGER, total_attempts VARCHAR, percentage VARCHAR, solo_blocks VARCHAR)

### Question ###
When the percentage is 0.34900000000000003 with more than 13 solo blocks and less than 4713 total attempts, what is the greatest assists?

### Accurate SQL ###

SELECT MAX(assists) FROM table_name_63 WHERE percentage < 0.34900000000000003 AND solo_blocks > 13 AND total_attempts < 4713