What is Mean Free Path, when Vacuum Range is "medium vacuum"?
CREATE TABLE table_name_28 (mean_free_path VARCHAR, vacuum_range VARCHAR)
SELECT mean_free_path FROM table_name_28 WHERE vacuum_range = "medium vacuum"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_28 (mean_free_path VARCHAR, vacuum_range VARCHAR) Question: What is Mean Free Path, when Vacuum Range is "medium vacuum"? [/INST] SELECT mean_free_path FROM table_name_28 WHERE vacuum_range = "medium vacuum" </s>