Table: memorial_cup_champions
Columns: tournament_appearances
team
league
wins
final_losses
semi_final_losses
fourth_place
final_win
years_of_appearance

Question: What is the year of appearance for the Prince Albert Raiders? 
SQL: SELECT "years_of_appearance" FROM memorial_cup_champions WHERE "team" = 'Prince Albert Raiders'

Question: How many wins do the Erie Otters have? 
SQL: SELECT "wins" FROM memorial_cup_champions WHERE "team" = 'Erie Otters'

Question: What is the final win percentage of the Sault Ste. Marie Greyhounds? 
SQL: SELECT "final_win" FROM memorial_cup_champions WHERE "team" = 'Sault Ste. Marie Greyhounds'

Question: What is the total number of semi-final losses for the Kitchener Rangers? 
SQL: SELECT MAX("semi_final_losses") FROM memorial_cup_champions WHERE "team" = 'Kitchener Rangers'

Question: How many wins do the Red Deer Rebels have? 
SQL: SELECT MAX("wins") FROM memorial_cup_champions WHERE "team" = 'Red Deer Rebels'