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_73 (down__up_to_kbit_s_ INTEGER, provider VARCHAR, up__up_to_kbit_s_ VARCHAR)

### Question ###
What is the average down (up to kbit/s) when the provider is willy.tel and the up (kbit/s) is more than 1984?

### Accurate SQL ###

SELECT AVG(down__up_to_kbit_s_) FROM table_name_73 WHERE provider = "willy.tel" AND up__up_to_kbit_s_ > 1984