What mean total had a league number of 18, Richard Logan as a player, and a play-offs number smaller than 1?
CREATE TABLE table_name_88 (total INTEGER, play_offs VARCHAR, league VARCHAR, player VARCHAR)
SELECT AVG(total) FROM table_name_88 WHERE league = 18 AND player = "richard logan" AND play_offs < 1
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_88 (total INTEGER, play_offs VARCHAR, league VARCHAR, player VARCHAR) Question: What mean total had a league number of 18, Richard Logan as a player, and a play-offs number smaller than 1? [/INST] SELECT AVG(total) FROM table_name_88 WHERE league = 18 AND player = "richard logan" AND play_offs < 1 </s>