Table: cubs_1969_games
Columns: date
opponent
score
loss
attendance
record

Question: Which average attendance has stoneman (0-2) as the loss?
SQL: SELECT AVG("attendance") FROM cubs_1969_games WHERE "loss" = 'stoneman (0-2)'

Question: What is the average attendance that has april 12 as the date?
SQL: SELECT AVG("attendance") FROM cubs_1969_games WHERE "date" = 'april 12'