What is the 1998 value if the 2011 value is 30.4?
CREATE TABLE table_name_86 (Id VARCHAR)
SELECT 1998 FROM table_name_86 WHERE 2011 = "30.4"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_86 (Id VARCHAR) Question: What is the 1998 value if the 2011 value is 30.4? [/INST] SELECT 1998 FROM table_name_86 WHERE 2011 = "30.4" </s>