Compare listening stats by time of day

It would be much more helpful if listening stats were compared to the average at that time of day, rather than compared to the cumulative total of an entire day. As it is now, percentages will always show a decrease, except when you check at the very end of a day.

Since there are already listening clocks, these stats can be scaled to just include the time that has passed. For instance, if you check at 3pm, then the stats should compare to your average listening for the first 15 hours of the day (rather than 24 hours).

If tracking averages by the hour is too difficult, it can also be just a simple fraction (e.g. scaled by a factor of 15/24 when checked at 3pm). This way, the stats could be much more relevant :)