Sending out Hundreds of Envelopes and Working With Data

So, there was a huge spike in signups recently, and it took a lot of time to get all those envelopes ready to go and then take them to the post office. I wrote about it on my Patreon, in a public post. 

In addition to the physical work involved with getting the envelopes ready to mail, I also started working with the new data...and lack of data. Specifically, most of the folks who signed up have not yet reported on when their envelope arrived. This is rather disappointing in terms of collecting data on mail delivery times. But I'm looking at ways to visualize this lack of results in an interesting way. Here's an early experiment