Curious about dashboard rankings

Why does the 30 Day Ranking on the dashboard display show me usernames with rankings in between 8363 and 8372? Are these the top ranked sites?

When they compiled the stats, your ranking was in that list. Since that time, you continued to move in ranking and are now out of that list. If you are moving up in the stats at a fast pace, it will be hit or miss with seeing your name. Just know you’re in the general area if you don’t see your name.