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_29 (bronze INTEGER, nation VARCHAR, silver VARCHAR)
### Question:
How many bronze medals did west germany win when they had less than 2 silver medals?
### Answer:
SELECT SUM(bronze) FROM table_name_29 WHERE nation = "west germany" AND silver < 2