What we do in BookMap is very simply take these numerical values here and we transform it into a heat map. The more liquidity there is, the different color that it will get. The scale of the heat maps in the top center of the chart, red and orange is very high liquidity followed by yellow, white, blue, and then black. You can immediately see there is very high liquidity down here at 2926. Also pretty high liquidity up in these areas here, around 30 to 31. So this is our current state of the auction. Now, when the numbers change, you'll see the heat map change. The interesting part here is that data from the dome is then recorded onto the chart historically and that's all the heat map is. So the striations that you see in the heat map here is the adding and pulling of liquidity. This offers you insight to the condition and the auction.