Table: nba_game_stats_16
Columns: game
date
team
score
high_points
high_rebounds
high_assists
location_attendance
record

Question: Who did the high rebounds in the game where Larry Hughes (21) did the high ponts?
SQL: SELECT "high_rebounds" FROM nba_game_stats_16 WHERE "high_points" = 'Larry Hughes (21)'

Question: How many different people did different scores of high assists during the December 11 game?
SQL: SELECT COUNT("high_assists") FROM nba_game_stats_16 WHERE "date" = 'December 11'

Question: Who did the high assists in the game against Portland?
SQL: SELECT "high_assists" FROM nba_game_stats_16 WHERE "team" = 'Portland'