One could assume .75 to 2.25 hours of screen-on time and very little interaction with the device from this chart, but this one by itself doesn't show anything definitive. It doesn't include how much or how often wifi, mobile data, screen, etc are in use, how many times (if any) and how long it was charged since the timer began (that timer represents the last time it was at 100% charge), etc. If you tap on the chart, you'll get more comprehensive information. Based on what one can assume from looking at this, you're getting reasonable to slightly below average battery life for a modern phone, but where on that spectrum you specifically are depends a lot on the other information.