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_16912000_13 (p_ret VARCHAR, kr_avg VARCHAR)
### Question:
How many p.ret are there when kr avg is 11.3 ? 
### Answer:
SELECT COUNT(p_ret) FROM table_16912000_13 WHERE kr_avg = "11.3"