Yep for each and individual videos. From mine it looks like the people that stayed, stayed and watch till the end. For you, it looks like there are parts that people rewind and such (the peaks) and you should see that the percentage stayed till the end are only 10-15% left?
That's how you should see it. It's a matter of, does your video catches people's attention or not, rather than what's the average attention span people have.[DOUBLEPOST=1444615781,1444615509][/DOUBLEPOST]Also, I do think your video does catches people's attention (from the graph) but just not till the end. Especially around the 2:35 mark. If that helps?