Table: fitzroy_players
Columns: debut_year
player
games
goals
years_at_club

Question: What is the debut year for the player with fewer than 54 games, fewer than 8 goals and 1989 at club?
SQL: SELECT AVG("debut_year") FROM fitzroy_players WHERE "games" < 54 AND "years_at_club" = '1989' AND "goals" < 8

Question: What are the years for the player with fewer than 62 goals, debut year of 1981 and 28 games?
SQL: SELECT "years_at_club" FROM fitzroy_players WHERE "goals" < 62 AND "debut_year" = 1981 AND "games" = 28

Question: What is the debut year of Mark Eaves?
SQL: SELECT MIN("debut_year") FROM fitzroy_players WHERE "player" = 'mark eaves'