What is every value for passing yards per game if rushing yards per game is 113.6?
CREATE TABLE "season_by_season_statistics" (
  "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
);
SELECT "passing_yards_per_game" FROM "season_by_season_statistics" WHERE "rushing_yards_per_game"='113.6';