Name the the average Lib Dem with Conservative smaller than 0?
CREATE TABLE table_name_87 (lib_dem INTEGER, conservative INTEGER)
SELECT AVG(lib_dem) FROM table_name_87 WHERE conservative < 0
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_87 (lib_dem INTEGER, conservative INTEGER) Question: Name the the average Lib Dem with Conservative smaller than 0? [/INST] SELECT AVG(lib_dem) FROM table_name_87 WHERE conservative < 0 </s>