What is the highest sample size administered on October 18?
CREATE TABLE table_name_35 (sample_size INTEGER, date_s__administered VARCHAR)
SELECT MAX(sample_size) FROM table_name_35 WHERE date_s__administered = "october 18"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_35 (sample_size INTEGER, date_s__administered VARCHAR) Question: What is the highest sample size administered on October 18? [/INST] SELECT MAX(sample_size) FROM table_name_35 WHERE date_s__administered = "october 18" </s>