Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_29556 ( "Season" text, "Points per Game" text, "Total Yards per Game" text, "Rushing Yards per Game" text, "Passing Yards per Game" text, "Sacks" text, "Interceptions" text )

### Question ###
What is every value for rushing yards per game if the season is 1984?

### Accurate SQL ###

SELECT "Rushing Yards per Game" FROM table_29556 WHERE "Season" = '1984'