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_28 (pick__number INTEGER, name VARCHAR, overall VARCHAR)
### Question:
What is Ken Walter's lowest pick number with an overall pick number larger than 195?
### Answer:
SELECT MIN(pick__number) FROM table_name_28 WHERE name = "ken walter" AND overall > 195