The first thing that comes up to my mind paying attention at the diagraph is how low is the time people in US in 2015 dedicated to sports, exercise and recreation compared to the time spent watching TV.
Nevertheless attention is needed also at the time spent in socialising and reading , very low compared to the others.
I also think it can be considered quite obvious that younger generations are spending less time watching tv than the older one even because the letter are living their retirement life and of course have more free time.
I really don’t understand why the youngest spent less than one hour socialising, at that age that should be one of the most important things for their right growth.
In conclusione I would say that these factors reflect what is happening in the societies all around the world due to the progress of technologies: less sport, skyrocketing of number of obesity and less social activities.
