Possession data

Overwhelming all the data at our disposal these days. I found this interesting. Looking at different teams and the number of shots taken in relation to their overall control of the game. Look at Swansea (orange) more possession than Man city (light blue) , but less shots. Then look at club like qpr (blue stripes). Below 45% possession but a good shot value. There are different ways to play the game but its often interesting to look at how efficient teams are with the ball.