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_10 (social_democratic_party INTEGER, green INTEGER)
### Question:
Which Social Democratic Party has a Green smaller than 0?
### Answer:
SELECT AVG(social_democratic_party) FROM table_name_10 WHERE green < 0