How temperature affect the bounce of a tennis ball. show a bar chart?

Temperature does affect the bounce of a ball. I know this because I did an expiremnt on the exact same question. The hotter the temperature is, the more pressure builds up inside a ball and the more bouncier it will be. The colder it is, pressure decreaces making it bounce lower than what the ball bounced at room temperature. In conclusion, the ball bounces higher when it is warmer and it bounces lower when it is colder.