Table: nhl_game_stats_1930
Columns: date
visitor
score
home
decision
attendance
record
points

Question: What home team has an n/a attendance?
SQL: SELECT "home" FROM nhl_game_stats_1930 WHERE "attendance" = 'n/a'

Question: What's the sum of the points when attendance is 8,000 on february 22?
SQL: SELECT SUM("points") FROM nhl_game_stats_1930 WHERE "attendance" = '8,000' AND "date" = 'february 22'