Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
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?
### Answer:
SELECT MAX(assists) FROM table_name_63 WHERE percentage < 0.34900000000000003 AND solo_blocks > 13 AND total_attempts < 4713