Here is a test of Tableau integration. It is web-based and interactive. You can dynamically sort, expand and collapse information. Note that there are two tabs at the top, one for volume by mod by date and a visual bar graph by track volume. Link Edit - Also you will notice quick filters to the right-hand side of the page, which are awesome if you want to filter by corvette, lola, etc. Edit #2 - I have added a very flexible hourly report also. It is another tab added and also has filters on both mod and track. Edit #3 - More reports will continue to be added so just keep checking back for more views .
I have also added a number of reports and the ability to filter many of the reports. More is not always better but I have been adding a bunch like the 60s mod reports just for testing purposes so they will be replaced with general reports or removed in the next data feed.