How many percentage yield figures are there when 6.7% are defective?
CREATE TABLE table_222448_1 (percentage_yield VARCHAR, percent_defective VARCHAR)
SELECT COUNT(percentage_yield) FROM table_222448_1 WHERE percent_defective = "6.7%"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_222448_1 (percentage_yield VARCHAR, percent_defective VARCHAR) Question: How many percentage yield figures are there when 6.7% are defective? [/INST] SELECT COUNT(percentage_yield) FROM table_222448_1 WHERE percent_defective = "6.7%" </s>